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remove dma_zalloc_coherent

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We've always had a weird situation around dma_zalloc_coherent.  To
 safely support mapping the allocations to userspace major architectures
 like x86 and arm have always zeroed allocations from dma_alloc_coherent,
 but a couple other architectures were missing that zeroing either always
 or in corner cases.  Then later we grew anothe dma_zalloc_coherent
 interface to explicitly request zeroing, but that just added __GFP_ZERO
 to the allocation flags, which for some allocators that didn't end
 up using the page allocator ended up being a no-op and still not
 zeroing the allocations.
 
 So for this merge window I fixed up all remaining architectures to zero
 the memory in dma_alloc_coherent, and made dma_zalloc_coherent a no-op
 wrapper around dma_alloc_coherent, which fixes all of the above issues.
 
 dma_zalloc_coherent is now pointless and can go away, and Luis helped
 me writing a cocchinelle script and patch series to kill it, which I
 think we should apply now just after -rc1 to finally settle these
 issue.
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Merge tag 'remove-dma_zalloc_coherent-5.0' of git://git.infradead.org/users/hch/dma-mapping

Pull dma_zalloc_coherent() removal from Christoph Hellwig:
 "We've always had a weird situation around dma_zalloc_coherent. To
  safely support mapping the allocations to userspace major
  architectures like x86 and arm have always zeroed allocations from
  dma_alloc_coherent, but a couple other architectures were missing that
  zeroing either always or in corner cases.

  Then later we grew anothe dma_zalloc_coherent interface to explicitly
  request zeroing, but that just added __GFP_ZERO to the allocation
  flags, which for some allocators that didn't end up using the page
  allocator ended up being a no-op and still not zeroing the
  allocations.

  So for this merge window I fixed up all remaining architectures to
  zero the memory in dma_alloc_coherent, and made dma_zalloc_coherent a
  no-op wrapper around dma_alloc_coherent, which fixes all of the above
  issues.

  dma_zalloc_coherent is now pointless and can go away, and Luis helped
  me writing a cocchinelle script and patch series to kill it, which I
  think we should apply now just after -rc1 to finally settle these
  issue"

* tag 'remove-dma_zalloc_coherent-5.0' of git://git.infradead.org/users/hch/dma-mapping:
  dma-mapping: remove dma_zalloc_coherent()
  cross-tree: phase out dma_zalloc_coherent() on headers
  cross-tree: phase out dma_zalloc_coherent()
This commit is contained in:
Linus Torvalds 2019-01-12 10:52:40 -08:00
commit 66c56cfa64
179 changed files with 923 additions and 975 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
arch/mips/lantiq/xway/dma.c
View File

@ -129,9 +129,9 @@ ltq_dma_alloc(struct ltq_dma_channel *ch)
unsigned long flags;
ch->desc = 0;
ch->desc_base = dma_zalloc_coherent(ch->dev,
LTQ_DESC_NUM * LTQ_DESC_SIZE,
&ch->phys, GFP_ATOMIC);
ch->desc_base = dma_alloc_coherent(ch->dev,
LTQ_DESC_NUM * LTQ_DESC_SIZE,
&ch->phys, GFP_ATOMIC);
spin_lock_irqsave(&ltq_dma_lock, flags);
ltq_dma_w32(ch->nr, LTQ_DMA_CS);

2
arch/powerpc/platforms/pasemi/dma_lib.c
View File

@ -255,7 +255,7 @@ int pasemi_dma_alloc_ring(struct pasemi_dmachan *chan, int ring_size)
chan->ring_size = ring_size;
chan->ring_virt = dma_zalloc_coherent(&dma_pdev->dev,
chan->ring_virt = dma_alloc_coherent(&dma_pdev->dev,
ring_size * sizeof(u64),
&chan->ring_dma, GFP_KERNEL);

7
arch/powerpc/sysdev/fsl_rmu.c
View File

@ -756,9 +756,10 @@ fsl_open_outb_mbox(struct rio_mport *mport, void *dev_id, int mbox, int entries)
}
/* Initialize outbound message descriptor ring */
rmu->msg_tx_ring.virt = dma_zalloc_coherent(priv->dev,
rmu->msg_tx_ring.size * RIO_MSG_DESC_SIZE,
&rmu->msg_tx_ring.phys, GFP_KERNEL);
rmu->msg_tx_ring.virt = dma_alloc_coherent(priv->dev,
rmu->msg_tx_ring.size * RIO_MSG_DESC_SIZE,
&rmu->msg_tx_ring.phys,
GFP_KERNEL);
if (!rmu->msg_tx_ring.virt) {
rc = -ENOMEM;
goto out_dma;

4
drivers/ata/sata_fsl.c
View File

@ -729,8 +729,8 @@ static int sata_fsl_port_start(struct ata_port *ap)
if (!pp)
return -ENOMEM;
mem = dma_zalloc_coherent(dev, SATA_FSL_PORT_PRIV_DMA_SZ, &mem_dma,
GFP_KERNEL);
mem = dma_alloc_coherent(dev, SATA_FSL_PORT_PRIV_DMA_SZ, &mem_dma,
GFP_KERNEL);
if (!mem) {
kfree(pp);
return -ENOMEM;

39
drivers/atm/he.c
View File

@ -533,9 +533,10 @@ static void he_init_tx_lbfp(struct he_dev *he_dev)
static int he_init_tpdrq(struct he_dev *he_dev)
{
he_dev->tpdrq_base = dma_zalloc_coherent(&he_dev->pci_dev->dev,
CONFIG_TPDRQ_SIZE * sizeof(struct he_tpdrq),
&he_dev->tpdrq_phys, GFP_KERNEL);
he_dev->tpdrq_base = dma_alloc_coherent(&he_dev->pci_dev->dev,
CONFIG_TPDRQ_SIZE * sizeof(struct he_tpdrq),
&he_dev->tpdrq_phys,
GFP_KERNEL);
if (he_dev->tpdrq_base == NULL) {
hprintk("failed to alloc tpdrq\n");
return -ENOMEM;
@ -805,9 +806,9 @@ static int he_init_group(struct he_dev *he_dev, int group)
goto out_free_rbpl_virt;
}
he_dev->rbpl_base = dma_zalloc_coherent(&he_dev->pci_dev->dev,
CONFIG_RBPL_SIZE * sizeof(struct he_rbp),
&he_dev->rbpl_phys, GFP_KERNEL);
he_dev->rbpl_base = dma_alloc_coherent(&he_dev->pci_dev->dev,
CONFIG_RBPL_SIZE * sizeof(struct he_rbp),
&he_dev->rbpl_phys, GFP_KERNEL);
if (he_dev->rbpl_base == NULL) {
hprintk("failed to alloc rbpl_base\n");
goto out_destroy_rbpl_pool;
@ -844,9 +845,9 @@ static int he_init_group(struct he_dev *he_dev, int group)
/* rx buffer ready queue */
he_dev->rbrq_base = dma_zalloc_coherent(&he_dev->pci_dev->dev,
CONFIG_RBRQ_SIZE * sizeof(struct he_rbrq),
&he_dev->rbrq_phys, GFP_KERNEL);
he_dev->rbrq_base = dma_alloc_coherent(&he_dev->pci_dev->dev,
CONFIG_RBRQ_SIZE * sizeof(struct he_rbrq),
&he_dev->rbrq_phys, GFP_KERNEL);
if (he_dev->rbrq_base == NULL) {
hprintk("failed to allocate rbrq\n");
goto out_free_rbpl;
@ -868,9 +869,9 @@ static int he_init_group(struct he_dev *he_dev, int group)
/* tx buffer ready queue */
he_dev->tbrq_base = dma_zalloc_coherent(&he_dev->pci_dev->dev,
CONFIG_TBRQ_SIZE * sizeof(struct he_tbrq),
&he_dev->tbrq_phys, GFP_KERNEL);
he_dev->tbrq_base = dma_alloc_coherent(&he_dev->pci_dev->dev,
CONFIG_TBRQ_SIZE * sizeof(struct he_tbrq),
&he_dev->tbrq_phys, GFP_KERNEL);
if (he_dev->tbrq_base == NULL) {
hprintk("failed to allocate tbrq\n");
goto out_free_rbpq_base;
@ -913,11 +914,9 @@ static int he_init_irq(struct he_dev *he_dev)
/* 2.9.3.5 tail offset for each interrupt queue is located after the
end of the interrupt queue */
he_dev->irq_base = dma_zalloc_coherent(&he_dev->pci_dev->dev,
(CONFIG_IRQ_SIZE + 1)
* sizeof(struct he_irq),
&he_dev->irq_phys,
GFP_KERNEL);
he_dev->irq_base = dma_alloc_coherent(&he_dev->pci_dev->dev,
(CONFIG_IRQ_SIZE + 1) * sizeof(struct he_irq),
&he_dev->irq_phys, GFP_KERNEL);
if (he_dev->irq_base == NULL) {
hprintk("failed to allocate irq\n");
return -ENOMEM;
@ -1464,9 +1463,9 @@ static int he_start(struct atm_dev *dev)
/* host status page */
he_dev->hsp = dma_zalloc_coherent(&he_dev->pci_dev->dev,
sizeof(struct he_hsp),
&he_dev->hsp_phys, GFP_KERNEL);
he_dev->hsp = dma_alloc_coherent(&he_dev->pci_dev->dev,
sizeof(struct he_hsp),
&he_dev->hsp_phys, GFP_KERNEL);
if (he_dev->hsp == NULL) {
hprintk("failed to allocate host status page\n");
return -ENOMEM;

16
drivers/atm/idt77252.c
View File

@ -641,8 +641,8 @@ alloc_scq(struct idt77252_dev *card, int class)
scq = kzalloc(sizeof(struct scq_info), GFP_KERNEL);
if (!scq)
return NULL;
scq->base = dma_zalloc_coherent(&card->pcidev->dev, SCQ_SIZE,
&scq->paddr, GFP_KERNEL);
scq->base = dma_alloc_coherent(&card->pcidev->dev, SCQ_SIZE,
&scq->paddr, GFP_KERNEL);
if (scq->base == NULL) {
kfree(scq);
return NULL;
@ -971,8 +971,8 @@ init_rsq(struct idt77252_dev *card)
{
struct rsq_entry *rsqe;
card->rsq.base = dma_zalloc_coherent(&card->pcidev->dev, RSQSIZE,
&card->rsq.paddr, GFP_KERNEL);
card->rsq.base = dma_alloc_coherent(&card->pcidev->dev, RSQSIZE,
&card->rsq.paddr, GFP_KERNEL);
if (card->rsq.base == NULL) {
printk("%s: can't allocate RSQ.\n", card->name);
return -1;
@ -3390,10 +3390,10 @@ static int init_card(struct atm_dev *dev)
writel(0, SAR_REG_GP);
/* Initialize RAW Cell Handle Register */
card->raw_cell_hnd = dma_zalloc_coherent(&card->pcidev->dev,
2 * sizeof(u32),
&card->raw_cell_paddr,
GFP_KERNEL);
card->raw_cell_hnd = dma_alloc_coherent(&card->pcidev->dev,
2 * sizeof(u32),
&card->raw_cell_paddr,
GFP_KERNEL);
if (!card->raw_cell_hnd) {
printk("%s: memory allocation failure.\n", card->name);
deinit_card(card);

4
drivers/block/skd_main.c
View File

@ -2641,8 +2641,8 @@ static int skd_cons_skcomp(struct skd_device *skdev)
"comp pci_alloc, total bytes %zd entries %d\n",
SKD_SKCOMP_SIZE, SKD_N_COMPLETION_ENTRY);
skcomp = dma_zalloc_coherent(&skdev->pdev->dev, SKD_SKCOMP_SIZE,
&skdev->cq_dma_address, GFP_KERNEL);
skcomp = dma_alloc_coherent(&skdev->pdev->dev, SKD_SKCOMP_SIZE,
&skdev->cq_dma_address, GFP_KERNEL);
if (skcomp == NULL) {
rc = -ENOMEM;

6
drivers/crypto/amcc/crypto4xx_core.c
View File

@ -283,9 +283,9 @@ static u32 crypto4xx_put_pd_to_pdr(struct crypto4xx_device *dev, u32 idx)
*/
static u32 crypto4xx_build_gdr(struct crypto4xx_device *dev)
{
dev->gdr = dma_zalloc_coherent(dev->core_dev->device,
sizeof(struct ce_gd) * PPC4XX_NUM_GD,
&dev->gdr_pa, GFP_ATOMIC);
dev->gdr = dma_alloc_coherent(dev->core_dev->device,
sizeof(struct ce_gd) * PPC4XX_NUM_GD,
&dev->gdr_pa, GFP_ATOMIC);
if (!dev->gdr)
return -ENOMEM;

4
drivers/crypto/cavium/cpt/cptpf_main.c
View File

@ -278,8 +278,8 @@ static int cpt_ucode_load_fw(struct cpt_device *cpt, const u8 *fw, bool is_ae)
mcode->num_cores = is_ae ? 6 : 10;
/* Allocate DMAable space */
mcode->code = dma_zalloc_coherent(&cpt->pdev->dev, mcode->code_size,
&mcode->phys_base, GFP_KERNEL);
mcode->code = dma_alloc_coherent(&cpt->pdev->dev, mcode->code_size,
&mcode->phys_base, GFP_KERNEL);
if (!mcode->code) {
dev_err(dev, "Unable to allocate space for microcode");
ret = -ENOMEM;

7
drivers/crypto/cavium/cpt/cptvf_main.c
View File

@ -236,9 +236,10 @@ static int alloc_command_queues(struct cpt_vf *cptvf,
c_size = (rem_q_size > qcsize_bytes) ? qcsize_bytes :
rem_q_size;
curr->head = (u8 *)dma_zalloc_coherent(&pdev->dev,
c_size + CPT_NEXT_CHUNK_PTR_SIZE,
&curr->dma_addr, GFP_KERNEL);
curr->head = (u8 *)dma_alloc_coherent(&pdev->dev,
c_size + CPT_NEXT_CHUNK_PTR_SIZE,
&curr->dma_addr,
GFP_KERNEL);
if (!curr->head) {
dev_err(&pdev->dev, "Command Q (%d) chunk (%d) allocation failed\n",
i, queue->nchunks);

6
drivers/crypto/cavium/nitrox/nitrox_lib.c
View File

@ -25,9 +25,9 @@ static int nitrox_cmdq_init(struct nitrox_cmdq *cmdq, int align_bytes)
struct nitrox_device *ndev = cmdq->ndev;
cmdq->qsize = (ndev->qlen * cmdq->instr_size) + align_bytes;
cmdq->unalign_base = dma_zalloc_coherent(DEV(ndev), cmdq->qsize,
&cmdq->unalign_dma,
GFP_KERNEL);
cmdq->unalign_base = dma_alloc_coherent(DEV(ndev), cmdq->qsize,
&cmdq->unalign_dma,
GFP_KERNEL);
if (!cmdq->unalign_base)
return -ENOMEM;

6
drivers/crypto/ccp/ccp-dev-v5.c
View File

@ -822,9 +822,9 @@ static int ccp5_init(struct ccp_device *ccp)
/* Page alignment satisfies our needs for N <= 128 */
BUILD_BUG_ON(COMMANDS_PER_QUEUE > 128);
cmd_q->qsize = Q_SIZE(Q_DESC_SIZE);
cmd_q->qbase = dma_zalloc_coherent(dev, cmd_q->qsize,
&cmd_q->qbase_dma,
GFP_KERNEL);
cmd_q->qbase = dma_alloc_coherent(dev, cmd_q->qsize,
&cmd_q->qbase_dma,
GFP_KERNEL);
if (!cmd_q->qbase) {
dev_err(dev, "unable to allocate command queue\n");
ret = -ENOMEM;

4
drivers/crypto/hisilicon/sec/sec_algs.c
View File

@ -241,8 +241,8 @@ static int sec_alg_skcipher_setkey(struct crypto_skcipher *tfm,
memset(ctx->key, 0, SEC_MAX_CIPHER_KEY);
} else {
/* new key */
ctx->key = dma_zalloc_coherent(dev, SEC_MAX_CIPHER_KEY,
&ctx->pkey, GFP_KERNEL);
ctx->key = dma_alloc_coherent(dev, SEC_MAX_CIPHER_KEY,
&ctx->pkey, GFP_KERNEL);
if (!ctx->key) {
mutex_unlock(&ctx->lock);
return -ENOMEM;

15
drivers/crypto/hisilicon/sec/sec_drv.c
View File

@ -1082,9 +1082,8 @@ static int sec_queue_res_cfg(struct sec_queue *queue)
struct sec_queue_ring_db *ring_db = &queue->ring_db;
int ret;
ring_cmd->vaddr = dma_zalloc_coherent(dev, SEC_Q_CMD_SIZE,
&ring_cmd->paddr,
GFP_KERNEL);
ring_cmd->vaddr = dma_alloc_coherent(dev, SEC_Q_CMD_SIZE,
&ring_cmd->paddr, GFP_KERNEL);
if (!ring_cmd->vaddr)
return -ENOMEM;
@ -1092,17 +1091,15 @@ static int sec_queue_res_cfg(struct sec_queue *queue)
mutex_init(&ring_cmd->lock);
ring_cmd->callback = sec_alg_callback;
ring_cq->vaddr = dma_zalloc_coherent(dev, SEC_Q_CQ_SIZE,
&ring_cq->paddr,
GFP_KERNEL);
ring_cq->vaddr = dma_alloc_coherent(dev, SEC_Q_CQ_SIZE,
&ring_cq->paddr, GFP_KERNEL);
if (!ring_cq->vaddr) {
ret = -ENOMEM;
goto err_free_ring_cmd;
}
ring_db->vaddr = dma_zalloc_coherent(dev, SEC_Q_DB_SIZE,
&ring_db->paddr,
GFP_KERNEL);
ring_db->vaddr = dma_alloc_coherent(dev, SEC_Q_DB_SIZE,
&ring_db->paddr, GFP_KERNEL);
if (!ring_db->vaddr) {
ret = -ENOMEM;
goto err_free_ring_cq;

6
drivers/crypto/ixp4xx_crypto.c
View File

@ -260,9 +260,9 @@ static int setup_crypt_desc(void)
{
struct device *dev = &pdev->dev;
BUILD_BUG_ON(sizeof(struct crypt_ctl) != 64);
crypt_virt = dma_zalloc_coherent(dev,
NPE_QLEN * sizeof(struct crypt_ctl),
&crypt_phys, GFP_ATOMIC);
crypt_virt = dma_alloc_coherent(dev,
NPE_QLEN * sizeof(struct crypt_ctl),
&crypt_phys, GFP_ATOMIC);
if (!crypt_virt)
return -ENOMEM;
return 0;

16
drivers/crypto/mediatek/mtk-platform.c
View File

@ -453,17 +453,17 @@ static int mtk_desc_ring_alloc(struct mtk_cryp *cryp)
if (!ring[i])
goto err_cleanup;
ring[i]->cmd_base = dma_zalloc_coherent(cryp->dev,
MTK_DESC_RING_SZ,
&ring[i]->cmd_dma,
GFP_KERNEL);
ring[i]->cmd_base = dma_alloc_coherent(cryp->dev,
MTK_DESC_RING_SZ,
&ring[i]->cmd_dma,
GFP_KERNEL);
if (!ring[i]->cmd_base)
goto err_cleanup;
ring[i]->res_base = dma_zalloc_coherent(cryp->dev,
MTK_DESC_RING_SZ,
&ring[i]->res_dma,
GFP_KERNEL);
ring[i]->res_base = dma_alloc_coherent(cryp->dev,
MTK_DESC_RING_SZ,
&ring[i]->res_dma,
GFP_KERNEL);
if (!ring[i]->res_base)
goto err_cleanup;

12
drivers/crypto/qat/qat_common/adf_admin.c
View File

@ -244,18 +244,18 @@ int adf_init_admin_comms(struct adf_accel_dev *accel_dev)
dev_to_node(&GET_DEV(accel_dev)));
if (!admin)
return -ENOMEM;
admin->virt_addr = dma_zalloc_coherent(&GET_DEV(accel_dev), PAGE_SIZE,
&admin->phy_addr, GFP_KERNEL);
admin->virt_addr = dma_alloc_coherent(&GET_DEV(accel_dev), PAGE_SIZE,
&admin->phy_addr, GFP_KERNEL);
if (!admin->virt_addr) {
dev_err(&GET_DEV(accel_dev), "Failed to allocate dma buff\n");
kfree(admin);
return -ENOMEM;
}
admin->virt_tbl_addr = dma_zalloc_coherent(&GET_DEV(accel_dev),
PAGE_SIZE,
&admin->const_tbl_addr,
GFP_KERNEL);
admin->virt_tbl_addr = dma_alloc_coherent(&GET_DEV(accel_dev),
PAGE_SIZE,
&admin->const_tbl_addr,
GFP_KERNEL);
if (!admin->virt_tbl_addr) {
dev_err(&GET_DEV(accel_dev), "Failed to allocate const_tbl\n");
dma_free_coherent(&GET_DEV(accel_dev), PAGE_SIZE,

24
drivers/crypto/qat/qat_common/qat_algs.c
View File

@ -601,15 +601,15 @@ static int qat_alg_aead_setkey(struct crypto_aead *tfm, const uint8_t *key,
dev = &GET_DEV(inst->accel_dev);
ctx->inst = inst;
ctx->enc_cd = dma_zalloc_coherent(dev, sizeof(*ctx->enc_cd),
&ctx->enc_cd_paddr,
GFP_ATOMIC);
ctx->enc_cd = dma_alloc_coherent(dev, sizeof(*ctx->enc_cd),
&ctx->enc_cd_paddr,
GFP_ATOMIC);
if (!ctx->enc_cd) {
return -ENOMEM;
}
ctx->dec_cd = dma_zalloc_coherent(dev, sizeof(*ctx->dec_cd),
&ctx->dec_cd_paddr,
GFP_ATOMIC);
ctx->dec_cd = dma_alloc_coherent(dev, sizeof(*ctx->dec_cd),
&ctx->dec_cd_paddr,
GFP_ATOMIC);
if (!ctx->dec_cd) {
goto out_free_enc;
}
@ -933,16 +933,16 @@ static int qat_alg_ablkcipher_setkey(struct crypto_ablkcipher *tfm,
dev = &GET_DEV(inst->accel_dev);
ctx->inst = inst;
ctx->enc_cd = dma_zalloc_coherent(dev, sizeof(*ctx->enc_cd),
&ctx->enc_cd_paddr,
GFP_ATOMIC);
ctx->enc_cd = dma_alloc_coherent(dev, sizeof(*ctx->enc_cd),
&ctx->enc_cd_paddr,
GFP_ATOMIC);
if (!ctx->enc_cd) {
spin_unlock(&ctx->lock);
return -ENOMEM;
}
ctx->dec_cd = dma_zalloc_coherent(dev, sizeof(*ctx->dec_cd),
&ctx->dec_cd_paddr,
GFP_ATOMIC);
ctx->dec_cd = dma_alloc_coherent(dev, sizeof(*ctx->dec_cd),
&ctx->dec_cd_paddr,
GFP_ATOMIC);
if (!ctx->dec_cd) {
spin_unlock(&ctx->lock);
goto out_free_enc;

68
drivers/crypto/qat/qat_common/qat_asym_algs.c
View File

@ -332,10 +332,10 @@ static int qat_dh_compute_value(struct kpp_request *req)
} else {
int shift = ctx->p_size - req->src_len;
qat_req->src_align = dma_zalloc_coherent(dev,
ctx->p_size,
&qat_req->in.dh.in.b,
GFP_KERNEL);
qat_req->src_align = dma_alloc_coherent(dev,
ctx->p_size,
&qat_req->in.dh.in.b,
GFP_KERNEL);
if (unlikely(!qat_req->src_align))
return ret;
@ -360,9 +360,9 @@ static int qat_dh_compute_value(struct kpp_request *req)
goto unmap_src;
} else {
qat_req->dst_align = dma_zalloc_coherent(dev, ctx->p_size,
&qat_req->out.dh.r,
GFP_KERNEL);
qat_req->dst_align = dma_alloc_coherent(dev, ctx->p_size,
&qat_req->out.dh.r,
GFP_KERNEL);
if (unlikely(!qat_req->dst_align))
goto unmap_src;
}
@ -447,7 +447,7 @@ static int qat_dh_set_params(struct qat_dh_ctx *ctx, struct dh *params)
return -EINVAL;
ctx->p_size = params->p_size;
ctx->p = dma_zalloc_coherent(dev, ctx->p_size, &ctx->dma_p, GFP_KERNEL);
ctx->p = dma_alloc_coherent(dev, ctx->p_size, &ctx->dma_p, GFP_KERNEL);
if (!ctx->p)
return -ENOMEM;
memcpy(ctx->p, params->p, ctx->p_size);
@ -458,7 +458,7 @@ static int qat_dh_set_params(struct qat_dh_ctx *ctx, struct dh *params)
return 0;
}
ctx->g = dma_zalloc_coherent(dev, ctx->p_size, &ctx->dma_g, GFP_KERNEL);
ctx->g = dma_alloc_coherent(dev, ctx->p_size, &ctx->dma_g, GFP_KERNEL);
if (!ctx->g)
return -ENOMEM;
memcpy(ctx->g + (ctx->p_size - params->g_size), params->g,
@ -503,8 +503,8 @@ static int qat_dh_set_secret(struct crypto_kpp *tfm, const void *buf,
if (ret < 0)
goto err_clear_ctx;
ctx->xa = dma_zalloc_coherent(dev, ctx->p_size, &ctx->dma_xa,
GFP_KERNEL);
ctx->xa = dma_alloc_coherent(dev, ctx->p_size, &ctx->dma_xa,
GFP_KERNEL);
if (!ctx->xa) {
ret = -ENOMEM;
goto err_clear_ctx;
@ -737,9 +737,9 @@ static int qat_rsa_enc(struct akcipher_request *req)
} else {
int shift = ctx->key_sz - req->src_len;
qat_req->src_align = dma_zalloc_coherent(dev, ctx->key_sz,
&qat_req->in.rsa.enc.m,
GFP_KERNEL);
qat_req->src_align = dma_alloc_coherent(dev, ctx->key_sz,
&qat_req->in.rsa.enc.m,
GFP_KERNEL);
if (unlikely(!qat_req->src_align))
return ret;
@ -756,9 +756,9 @@ static int qat_rsa_enc(struct akcipher_request *req)
goto unmap_src;
} else {
qat_req->dst_align = dma_zalloc_coherent(dev, ctx->key_sz,
&qat_req->out.rsa.enc.c,
GFP_KERNEL);
qat_req->dst_align = dma_alloc_coherent(dev, ctx->key_sz,
&qat_req->out.rsa.enc.c,
GFP_KERNEL);
if (unlikely(!qat_req->dst_align))
goto unmap_src;
@ -881,9 +881,9 @@ static int qat_rsa_dec(struct akcipher_request *req)
} else {
int shift = ctx->key_sz - req->src_len;
qat_req->src_align = dma_zalloc_coherent(dev, ctx->key_sz,
&qat_req->in.rsa.dec.c,
GFP_KERNEL);
qat_req->src_align = dma_alloc_coherent(dev, ctx->key_sz,
&qat_req->in.rsa.dec.c,
GFP_KERNEL);
if (unlikely(!qat_req->src_align))
return ret;
@ -900,9 +900,9 @@ static int qat_rsa_dec(struct akcipher_request *req)
goto unmap_src;
} else {
qat_req->dst_align = dma_zalloc_coherent(dev, ctx->key_sz,
&qat_req->out.rsa.dec.m,
GFP_KERNEL);
qat_req->dst_align = dma_alloc_coherent(dev, ctx->key_sz,
&qat_req->out.rsa.dec.m,
GFP_KERNEL);
if (unlikely(!qat_req->dst_align))
goto unmap_src;
@ -989,7 +989,7 @@ static int qat_rsa_set_n(struct qat_rsa_ctx *ctx, const char *value,
goto err;
ret = -ENOMEM;
ctx->n = dma_zalloc_coherent(dev, ctx->key_sz, &ctx->dma_n, GFP_KERNEL);
ctx->n = dma_alloc_coherent(dev, ctx->key_sz, &ctx->dma_n, GFP_KERNEL);
if (!ctx->n)
goto err;
@ -1018,7 +1018,7 @@ static int qat_rsa_set_e(struct qat_rsa_ctx *ctx, const char *value,
return -EINVAL;
}
ctx->e = dma_zalloc_coherent(dev, ctx->key_sz, &ctx->dma_e, GFP_KERNEL);
ctx->e = dma_alloc_coherent(dev, ctx->key_sz, &ctx->dma_e, GFP_KERNEL);
if (!ctx->e)
return -ENOMEM;
@ -1044,7 +1044,7 @@ static int qat_rsa_set_d(struct qat_rsa_ctx *ctx, const char *value,
goto err;
ret = -ENOMEM;
ctx->d = dma_zalloc_coherent(dev, ctx->key_sz, &ctx->dma_d, GFP_KERNEL);
ctx->d = dma_alloc_coherent(dev, ctx->key_sz, &ctx->dma_d, GFP_KERNEL);
if (!ctx->d)
goto err;
@ -1077,7 +1077,7 @@ static void qat_rsa_setkey_crt(struct qat_rsa_ctx *ctx, struct rsa_key *rsa_key)
qat_rsa_drop_leading_zeros(&ptr, &len);
if (!len)
goto err;
ctx->p = dma_zalloc_coherent(dev, half_key_sz, &ctx->dma_p, GFP_KERNEL);
ctx->p = dma_alloc_coherent(dev, half_key_sz, &ctx->dma_p, GFP_KERNEL);
if (!ctx->p)
goto err;
memcpy(ctx->p + (half_key_sz - len), ptr, len);
@ -1088,7 +1088,7 @@ static void qat_rsa_setkey_crt(struct qat_rsa_ctx *ctx, struct rsa_key *rsa_key)
qat_rsa_drop_leading_zeros(&ptr, &len);
if (!len)
goto free_p;
ctx->q = dma_zalloc_coherent(dev, half_key_sz, &ctx->dma_q, GFP_KERNEL);
ctx->q = dma_alloc_coherent(dev, half_key_sz, &ctx->dma_q, GFP_KERNEL);
if (!ctx->q)
goto free_p;
memcpy(ctx->q + (half_key_sz - len), ptr, len);
@ -1099,8 +1099,8 @@ static void qat_rsa_setkey_crt(struct qat_rsa_ctx *ctx, struct rsa_key *rsa_key)
qat_rsa_drop_leading_zeros(&ptr, &len);
if (!len)
goto free_q;
ctx->dp = dma_zalloc_coherent(dev, half_key_sz, &ctx->dma_dp,
GFP_KERNEL);
ctx->dp = dma_alloc_coherent(dev, half_key_sz, &ctx->dma_dp,
GFP_KERNEL);
if (!ctx->dp)
goto free_q;
memcpy(ctx->dp + (half_key_sz - len), ptr, len);
@ -1111,8 +1111,8 @@ static void qat_rsa_setkey_crt(struct qat_rsa_ctx *ctx, struct rsa_key *rsa_key)
qat_rsa_drop_leading_zeros(&ptr, &len);
if (!len)
goto free_dp;
ctx->dq = dma_zalloc_coherent(dev, half_key_sz, &ctx->dma_dq,
GFP_KERNEL);
ctx->dq = dma_alloc_coherent(dev, half_key_sz, &ctx->dma_dq,
GFP_KERNEL);
if (!ctx->dq)
goto free_dp;
memcpy(ctx->dq + (half_key_sz - len), ptr, len);
@ -1123,8 +1123,8 @@ static void qat_rsa_setkey_crt(struct qat_rsa_ctx *ctx, struct rsa_key *rsa_key)
qat_rsa_drop_leading_zeros(&ptr, &len);
if (!len)
goto free_dq;
ctx->qinv = dma_zalloc_coherent(dev, half_key_sz, &ctx->dma_qinv,
GFP_KERNEL);
ctx->qinv = dma_alloc_coherent(dev, half_key_sz, &ctx->dma_qinv,
GFP_KERNEL);
if (!ctx->qinv)
goto free_dq;
memcpy(ctx->qinv + (half_key_sz - len), ptr, len);

8
drivers/dma/imx-sdma.c
View File

@ -1182,8 +1182,8 @@ static int sdma_request_channel0(struct sdma_engine *sdma)
{
int ret = -EBUSY;
sdma->bd0 = dma_zalloc_coherent(NULL, PAGE_SIZE, &sdma->bd0_phys,
GFP_NOWAIT);
sdma->bd0 = dma_alloc_coherent(NULL, PAGE_SIZE, &sdma->bd0_phys,
GFP_NOWAIT);
if (!sdma->bd0) {
ret = -ENOMEM;
goto out;
@ -1205,8 +1205,8 @@ static int sdma_alloc_bd(struct sdma_desc *desc)
u32 bd_size = desc->num_bd * sizeof(struct sdma_buffer_descriptor);
int ret = 0;
desc->bd = dma_zalloc_coherent(NULL, bd_size, &desc->bd_phys,
GFP_NOWAIT);
desc->bd = dma_alloc_coherent(NULL, bd_size, &desc->bd_phys,
GFP_NOWAIT);
if (!desc->bd) {
ret = -ENOMEM;
goto out;

4
drivers/dma/mediatek/mtk-hsdma.c
View File

@ -325,8 +325,8 @@ static int mtk_hsdma_alloc_pchan(struct mtk_hsdma_device *hsdma,
* and [MTK_DMA_SIZE ... 2 * MTK_DMA_SIZE - 1] is for RX ring.
*/
pc->sz_ring = 2 * MTK_DMA_SIZE * sizeof(*ring->txd);
ring->txd = dma_zalloc_coherent(hsdma2dev(hsdma), pc->sz_ring,
&ring->tphys, GFP_NOWAIT);
ring->txd = dma_alloc_coherent(hsdma2dev(hsdma), pc->sz_ring,
&ring->tphys, GFP_NOWAIT);
if (!ring->txd)
return -ENOMEM;

6
drivers/dma/mxs-dma.c
View File

@ -416,9 +416,9 @@ static int mxs_dma_alloc_chan_resources(struct dma_chan *chan)
struct mxs_dma_engine *mxs_dma = mxs_chan->mxs_dma;
int ret;
mxs_chan->ccw = dma_zalloc_coherent(mxs_dma->dma_device.dev,
CCW_BLOCK_SIZE,
&mxs_chan->ccw_phys, GFP_KERNEL);
mxs_chan->ccw = dma_alloc_coherent(mxs_dma->dma_device.dev,
CCW_BLOCK_SIZE,
&mxs_chan->ccw_phys, GFP_KERNEL);
if (!mxs_chan->ccw) {
ret = -ENOMEM;
goto err_alloc;

4
drivers/dma/xgene-dma.c
View File

@ -1208,8 +1208,8 @@ static int xgene_dma_create_ring_one(struct xgene_dma_chan *chan,
ring->size = ret;
/* Allocate memory for DMA ring descriptor */
ring->desc_vaddr = dma_zalloc_coherent(chan->dev, ring->size,
&ring->desc_paddr, GFP_KERNEL);
ring->desc_vaddr = dma_alloc_coherent(chan->dev, ring->size,
&ring->desc_paddr, GFP_KERNEL);
if (!ring->desc_vaddr) {
chan_err(chan, "Failed to allocate ring desc\n");
return -ENOMEM;

14
drivers/dma/xilinx/xilinx_dma.c
View File

@ -879,10 +879,9 @@ static int xilinx_dma_alloc_chan_resources(struct dma_chan *dchan)
*/
if (chan->xdev->dma_config->dmatype == XDMA_TYPE_AXIDMA) {
/* Allocate the buffer descriptors. */
chan->seg_v = dma_zalloc_coherent(chan->dev,
sizeof(*chan->seg_v) *
XILINX_DMA_NUM_DESCS,
&chan->seg_p, GFP_KERNEL);
chan->seg_v = dma_alloc_coherent(chan->dev,
sizeof(*chan->seg_v) * XILINX_DMA_NUM_DESCS,
&chan->seg_p, GFP_KERNEL);
if (!chan->seg_v) {
dev_err(chan->dev,
"unable to allocate channel %d descriptors\n",
@ -895,9 +894,10 @@ static int xilinx_dma_alloc_chan_resources(struct dma_chan *dchan)
* so allocating a desc segment during channel allocation for
* programming tail descriptor.
*/
chan->cyclic_seg_v = dma_zalloc_coherent(chan->dev,
sizeof(*chan->cyclic_seg_v),
&chan->cyclic_seg_p, GFP_KERNEL);
chan->cyclic_seg_v = dma_alloc_coherent(chan->dev,
sizeof(*chan->cyclic_seg_v),
&chan->cyclic_seg_p,
GFP_KERNEL);
if (!chan->cyclic_seg_v) {
dev_err(chan->dev,
"unable to allocate desc segment for cyclic DMA\n");

6
drivers/dma/xilinx/zynqmp_dma.c
View File

@ -490,9 +490,9 @@ static int zynqmp_dma_alloc_chan_resources(struct dma_chan *dchan)
list_add_tail(&desc->node, &chan->free_list);
}
chan->desc_pool_v = dma_zalloc_coherent(chan->dev,
(2 * chan->desc_size * ZYNQMP_DMA_NUM_DESCS),
&chan->desc_pool_p, GFP_KERNEL);
chan->desc_pool_v = dma_alloc_coherent(chan->dev,
(2 * chan->desc_size * ZYNQMP_DMA_NUM_DESCS),
&chan->desc_pool_p, GFP_KERNEL);
if (!chan->desc_pool_v)
return -ENOMEM;

5
drivers/gpu/drm/drm_pci.c
View File

@ -61,8 +61,9 @@ drm_dma_handle_t *drm_pci_alloc(struct drm_device * dev, size_t size, size_t ali
return NULL;
dmah->size = size;
dmah->vaddr = dma_zalloc_coherent(&dev->pdev->dev, size, &dmah->busaddr,
GFP_KERNEL | __GFP_COMP);
dmah->vaddr = dma_alloc_coherent(&dev->pdev->dev, size,
&dmah->busaddr,
GFP_KERNEL | __GFP_COMP);
if (dmah->vaddr == NULL) {
kfree(dmah);

4
drivers/infiniband/hw/bnxt_re/qplib_rcfw.c
View File

@ -766,8 +766,8 @@ struct bnxt_qplib_rcfw_sbuf *bnxt_qplib_rcfw_alloc_sbuf(
return NULL;
sbuf->size = size;
sbuf->sb = dma_zalloc_coherent(&rcfw->pdev->dev, sbuf->size,
&sbuf->dma_addr, GFP_ATOMIC);
sbuf->sb = dma_alloc_coherent(&rcfw->pdev->dev, sbuf->size,
&sbuf->dma_addr, GFP_ATOMIC);
if (!sbuf->sb)
goto bail;

8
drivers/infiniband/hw/bnxt_re/qplib_res.c
View File

@ -105,10 +105,10 @@ static int __alloc_pbl(struct pci_dev *pdev, struct bnxt_qplib_pbl *pbl,
if (!sghead) {
for (i = 0; i < pages; i++) {
pbl->pg_arr[i] = dma_zalloc_coherent(&pdev->dev,
pbl->pg_size,
&pbl->pg_map_arr[i],
GFP_KERNEL);
pbl->pg_arr[i] = dma_alloc_coherent(&pdev->dev,
pbl->pg_size,
&pbl->pg_map_arr[i],
GFP_KERNEL);
if (!pbl->pg_arr[i])
goto fail;
pbl->pg_count++;

6
drivers/infiniband/hw/cxgb3/cxio_hal.c
View File

@ -291,9 +291,9 @@ int cxio_create_qp(struct cxio_rdev *rdev_p, u32 kernel_domain,
if (!wq->sq)
goto err3;
wq->queue = dma_zalloc_coherent(&(rdev_p->rnic_info.pdev->dev),
depth * sizeof(union t3_wr),
&(wq->dma_addr), GFP_KERNEL);
wq->queue = dma_alloc_coherent(&(rdev_p->rnic_info.pdev->dev),
depth * sizeof(union t3_wr),
&(wq->dma_addr), GFP_KERNEL);
if (!wq->queue)
goto err4;

5
drivers/infiniband/hw/cxgb4/qp.c
View File

@ -2564,9 +2564,8 @@ static int alloc_srq_queue(struct c4iw_srq *srq, struct c4iw_dev_ucontext *uctx,
wq->rqt_abs_idx = (wq->rqt_hwaddr - rdev->lldi.vr->rq.start) >>
T4_RQT_ENTRY_SHIFT;
wq->queue = dma_zalloc_coherent(&rdev->lldi.pdev->dev,
wq->memsize, &wq->dma_addr,
GFP_KERNEL);
wq->queue = dma_alloc_coherent(&rdev->lldi.pdev->dev, wq->memsize,
&wq->dma_addr, GFP_KERNEL);
if (!wq->queue)
goto err_free_rqtpool;

29
drivers/infiniband/hw/hfi1/init.c
View File

@ -899,10 +899,10 @@ int hfi1_init(struct hfi1_devdata *dd, int reinit)
goto done;
/* allocate dummy tail memory for all receive contexts */
dd->rcvhdrtail_dummy_kvaddr = dma_zalloc_coherent(
&dd->pcidev->dev, sizeof(u64),
&dd->rcvhdrtail_dummy_dma,
GFP_KERNEL);
dd->rcvhdrtail_dummy_kvaddr = dma_alloc_coherent(&dd->pcidev->dev,
sizeof(u64),
&dd->rcvhdrtail_dummy_dma,
GFP_KERNEL);
if (!dd->rcvhdrtail_dummy_kvaddr) {
dd_dev_err(dd, "cannot allocate dummy tail memory\n");
@ -1863,9 +1863,9 @@ int hfi1_create_rcvhdrq(struct hfi1_devdata *dd, struct hfi1_ctxtdata *rcd)
gfp_flags = GFP_KERNEL;
else
gfp_flags = GFP_USER;
rcd->rcvhdrq = dma_zalloc_coherent(
&dd->pcidev->dev, amt, &rcd->rcvhdrq_dma,
gfp_flags | __GFP_COMP);
rcd->rcvhdrq = dma_alloc_coherent(&dd->pcidev->dev, amt,
&rcd->rcvhdrq_dma,
gfp_flags | __GFP_COMP);
if (!rcd->rcvhdrq) {
dd_dev_err(dd,
@ -1876,9 +1876,10 @@ int hfi1_create_rcvhdrq(struct hfi1_devdata *dd, struct hfi1_ctxtdata *rcd)
if (HFI1_CAP_KGET_MASK(rcd->flags, DMA_RTAIL) ||
HFI1_CAP_UGET_MASK(rcd->flags, DMA_RTAIL)) {
rcd->rcvhdrtail_kvaddr = dma_zalloc_coherent(
&dd->pcidev->dev, PAGE_SIZE,
&rcd->rcvhdrqtailaddr_dma, gfp_flags);
rcd->rcvhdrtail_kvaddr = dma_alloc_coherent(&dd->pcidev->dev,
PAGE_SIZE,
&rcd->rcvhdrqtailaddr_dma,
gfp_flags);
if (!rcd->rcvhdrtail_kvaddr)
goto bail_free;
}
@ -1974,10 +1975,10 @@ int hfi1_setup_eagerbufs(struct hfi1_ctxtdata *rcd)
while (alloced_bytes < rcd->egrbufs.size &&
rcd->egrbufs.alloced < rcd->egrbufs.count) {
rcd->egrbufs.buffers[idx].addr =
dma_zalloc_coherent(&dd->pcidev->dev,
rcd->egrbufs.rcvtid_size,
&rcd->egrbufs.buffers[idx].dma,
gfp_flags);
dma_alloc_coherent(&dd->pcidev->dev,
rcd->egrbufs.rcvtid_size,
&rcd->egrbufs.buffers[idx].dma,
gfp_flags);
if (rcd->egrbufs.buffers[idx].addr) {
rcd->egrbufs.buffers[idx].len =
rcd->egrbufs.rcvtid_size;

9
drivers/infiniband/hw/hfi1/pio.c
View File

@ -2098,11 +2098,10 @@ int init_credit_return(struct hfi1_devdata *dd)
int bytes = TXE_NUM_CONTEXTS * sizeof(struct credit_return);
set_dev_node(&dd->pcidev->dev, i);
dd->cr_base[i].va = dma_zalloc_coherent(
&dd->pcidev->dev,
bytes,
&dd->cr_base[i].dma,
GFP_KERNEL);
dd->cr_base[i].va = dma_alloc_coherent(&dd->pcidev->dev,
bytes,
&dd->cr_base[i].dma,
GFP_KERNEL);
if (!dd->cr_base[i].va) {
set_dev_node(&dd->pcidev->dev, dd->node);
dd_dev_err(dd,

27
drivers/infiniband/hw/hfi1/sdma.c
View File

@ -1453,12 +1453,9 @@ int sdma_init(struct hfi1_devdata *dd, u8 port)
timer_setup(&sde->err_progress_check_timer,
sdma_err_progress_check, 0);
sde->descq = dma_zalloc_coherent(
&dd->pcidev->dev,
descq_cnt * sizeof(u64[2]),
&sde->descq_phys,
GFP_KERNEL
);
sde->descq = dma_alloc_coherent(&dd->pcidev->dev,
descq_cnt * sizeof(u64[2]),
&sde->descq_phys, GFP_KERNEL);
if (!sde->descq)
goto bail;
sde->tx_ring =
@ -1471,24 +1468,18 @@ int sdma_init(struct hfi1_devdata *dd, u8 port)
dd->sdma_heads_size = L1_CACHE_BYTES * num_engines;
/* Allocate memory for DMA of head registers to memory */
dd->sdma_heads_dma = dma_zalloc_coherent(
&dd->pcidev->dev,
dd->sdma_heads_size,
&dd->sdma_heads_phys,
GFP_KERNEL
);
dd->sdma_heads_dma = dma_alloc_coherent(&dd->pcidev->dev,
dd->sdma_heads_size,
&dd->sdma_heads_phys,
GFP_KERNEL);
if (!dd->sdma_heads_dma) {
dd_dev_err(dd, "failed to allocate SendDMA head memory\n");
goto bail;
}
/* Allocate memory for pad */
dd->sdma_pad_dma = dma_zalloc_coherent(
&dd->pcidev->dev,
sizeof(u32),
&dd->sdma_pad_phys,
GFP_KERNEL
);
dd->sdma_pad_dma = dma_alloc_coherent(&dd->pcidev->dev, sizeof(u32),
&dd->sdma_pad_phys, GFP_KERNEL);
if (!dd->sdma_pad_dma) {
dd_dev_err(dd, "failed to allocate SendDMA pad memory\n");
goto bail;

11
drivers/infiniband/hw/hns/hns_roce_alloc.c
View File

@ -197,8 +197,8 @@ int hns_roce_buf_alloc(struct hns_roce_dev *hr_dev, u32 size, u32 max_direct,
buf->npages = 1 << order;
buf->page_shift = page_shift;
/* MTT PA must be recorded in 4k alignment, t is 4k aligned */
buf->direct.buf = dma_zalloc_coherent(dev,
size, &t, GFP_KERNEL);
buf->direct.buf = dma_alloc_coherent(dev, size, &t,
GFP_KERNEL);
if (!buf->direct.buf)
return -ENOMEM;
@ -219,9 +219,10 @@ int hns_roce_buf_alloc(struct hns_roce_dev *hr_dev, u32 size, u32 max_direct,
return -ENOMEM;
for (i = 0; i < buf->nbufs; ++i) {
buf->page_list[i].buf = dma_zalloc_coherent(dev,
page_size, &t,
GFP_KERNEL);
buf->page_list[i].buf = dma_alloc_coherent(dev,
page_size,
&t,
GFP_KERNEL);
if (!buf->page_list[i].buf)
goto err_free;

10
drivers/infiniband/hw/hns/hns_roce_hw_v2.c
View File

@ -5091,7 +5091,7 @@ static int hns_roce_mhop_alloc_eq(struct hns_roce_dev *hr_dev,
eqe_alloc = i * (buf_chk_sz / eq->eqe_size);
size = (eq->entries - eqe_alloc) * eq->eqe_size;
}
eq->buf[i] = dma_zalloc_coherent(dev, size,
eq->buf[i] = dma_alloc_coherent(dev, size,
&(eq->buf_dma[i]),
GFP_KERNEL);
if (!eq->buf[i])
@ -5126,9 +5126,9 @@ static int hns_roce_mhop_alloc_eq(struct hns_roce_dev *hr_dev,
size = (eq->entries - eqe_alloc)
* eq->eqe_size;
}
eq->buf[idx] = dma_zalloc_coherent(dev, size,
&(eq->buf_dma[idx]),
GFP_KERNEL);
eq->buf[idx] = dma_alloc_coherent(dev, size,
&(eq->buf_dma[idx]),
GFP_KERNEL);
if (!eq->buf[idx])
goto err_dma_alloc_buf;
@ -5241,7 +5241,7 @@ static int hns_roce_v2_create_eq(struct hns_roce_dev *hr_dev,
goto free_cmd_mbox;
}
eq->buf_list->buf = dma_zalloc_coherent(dev, buf_chk_sz,
eq->buf_list->buf = dma_alloc_coherent(dev, buf_chk_sz,
&(eq->buf_list->map),
GFP_KERNEL);
if (!eq->buf_list->buf) {

4
drivers/infiniband/hw/i40iw/i40iw_utils.c
View File

@ -745,8 +745,8 @@ enum i40iw_status_code i40iw_allocate_dma_mem(struct i40iw_hw *hw,
if (!mem)
return I40IW_ERR_PARAM;
mem->size = ALIGN(size, alignment);
mem->va = dma_zalloc_coherent(&pcidev->dev, mem->size,
(dma_addr_t *)&mem->pa, GFP_KERNEL);
mem->va = dma_alloc_coherent(&pcidev->dev, mem->size,
(dma_addr_t *)&mem->pa, GFP_KERNEL);
if (!mem->va)
return I40IW_ERR_NO_MEMORY;
return 0;

5
drivers/infiniband/hw/mthca/mthca_memfree.c
View File

@ -623,8 +623,9 @@ int mthca_alloc_db(struct mthca_dev *dev, enum mthca_db_type type,
page = dev->db_tab->page + end;
alloc:
page->db_rec = dma_zalloc_coherent(&dev->pdev->dev, MTHCA_ICM_PAGE_SIZE,
&page->mapping, GFP_KERNEL);
page->db_rec = dma_alloc_coherent(&dev->pdev->dev,
MTHCA_ICM_PAGE_SIZE, &page->mapping,
GFP_KERNEL);
if (!page->db_rec) {
ret = -ENOMEM;
goto out;

14
drivers/infiniband/hw/ocrdma/ocrdma_hw.c
View File

@ -380,8 +380,8 @@ static int ocrdma_alloc_q(struct ocrdma_dev *dev,
q->len = len;
q->entry_size = entry_size;
q->size = len * entry_size;
q->va = dma_zalloc_coherent(&dev->nic_info.pdev->dev, q->size,
&q->dma, GFP_KERNEL);
q->va = dma_alloc_coherent(&dev->nic_info.pdev->dev, q->size, &q->dma,
GFP_KERNEL);
if (!q->va)
return -ENOMEM;
return 0;
@ -1819,7 +1819,7 @@ int ocrdma_mbx_create_cq(struct ocrdma_dev *dev, struct ocrdma_cq *cq,
return -ENOMEM;
ocrdma_init_mch(&cmd->cmd.req, OCRDMA_CMD_CREATE_CQ,
OCRDMA_SUBSYS_COMMON, sizeof(*cmd));
cq->va = dma_zalloc_coherent(&pdev->dev, cq->len, &cq->pa, GFP_KERNEL);
cq->va = dma_alloc_coherent(&pdev->dev, cq->len, &cq->pa, GFP_KERNEL);
if (!cq->va) {
status = -ENOMEM;
goto mem_err;
@ -2209,7 +2209,7 @@ static int ocrdma_set_create_qp_sq_cmd(struct ocrdma_create_qp_req *cmd,
qp->sq.max_cnt = max_wqe_allocated;
len = (hw_pages * hw_page_size);
qp->sq.va = dma_zalloc_coherent(&pdev->dev, len, &pa, GFP_KERNEL);
qp->sq.va = dma_alloc_coherent(&pdev->dev, len, &pa, GFP_KERNEL);
if (!qp->sq.va)
return -EINVAL;
qp->sq.len = len;
@ -2259,7 +2259,7 @@ static int ocrdma_set_create_qp_rq_cmd(struct ocrdma_create_qp_req *cmd,
qp->rq.max_cnt = max_rqe_allocated;
len = (hw_pages * hw_page_size);
qp->rq.va = dma_zalloc_coherent(&pdev->dev, len, &pa, GFP_KERNEL);
qp->rq.va = dma_alloc_coherent(&pdev->dev, len, &pa, GFP_KERNEL);
if (!qp->rq.va)
return -ENOMEM;
qp->rq.pa = pa;
@ -2315,8 +2315,8 @@ static int ocrdma_set_create_qp_ird_cmd(struct ocrdma_create_qp_req *cmd,
if (dev->attr.ird == 0)
return 0;
qp->ird_q_va = dma_zalloc_coherent(&pdev->dev, ird_q_len, &pa,
GFP_KERNEL);
qp->ird_q_va = dma_alloc_coherent(&pdev->dev, ird_q_len, &pa,
GFP_KERNEL);
if (!qp->ird_q_va)
return -ENOMEM;
ocrdma_build_q_pages(&cmd->ird_addr[0], dev->attr.num_ird_pages,

4
drivers/infiniband/hw/ocrdma/ocrdma_stats.c
View File

@ -73,8 +73,8 @@ bool ocrdma_alloc_stats_resources(struct ocrdma_dev *dev)
mem->size = max_t(u32, sizeof(struct ocrdma_rdma_stats_req),
sizeof(struct ocrdma_rdma_stats_resp));
mem->va = dma_zalloc_coherent(&dev->nic_info.pdev->dev, mem->size,
&mem->pa, GFP_KERNEL);
mem->va = dma_alloc_coherent(&dev->nic_info.pdev->dev, mem->size,
&mem->pa, GFP_KERNEL);
if (!mem->va) {
pr_err("%s: stats mbox allocation failed\n", __func__);
return false;

6
drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
View File

@ -504,8 +504,8 @@ struct ib_ucontext *ocrdma_alloc_ucontext(struct ib_device *ibdev,
INIT_LIST_HEAD(&ctx->mm_head);
mutex_init(&ctx->mm_list_lock);
ctx->ah_tbl.va = dma_zalloc_coherent(&pdev->dev, map_len,
&ctx->ah_tbl.pa, GFP_KERNEL);
ctx->ah_tbl.va = dma_alloc_coherent(&pdev->dev, map_len,
&ctx->ah_tbl.pa, GFP_KERNEL);
if (!ctx->ah_tbl.va) {
kfree(ctx);
return ERR_PTR(-ENOMEM);
@ -838,7 +838,7 @@ static int ocrdma_build_pbl_tbl(struct ocrdma_dev *dev, struct ocrdma_hw_mr *mr)
return -ENOMEM;
for (i = 0; i < mr->num_pbls; i++) {
va = dma_zalloc_coherent(&pdev->dev, dma_len, &pa, GFP_KERNEL);
va = dma_alloc_coherent(&pdev->dev, dma_len, &pa, GFP_KERNEL);
if (!va) {
ocrdma_free_mr_pbl_tbl(dev, mr);
status = -ENOMEM;

4
drivers/infiniband/hw/qedr/verbs.c
View File

@ -556,8 +556,8 @@ static struct qedr_pbl *qedr_alloc_pbl_tbl(struct qedr_dev *dev,
return ERR_PTR(-ENOMEM);
for (i = 0; i < pbl_info->num_pbls; i++) {
va = dma_zalloc_coherent(&pdev->dev, pbl_info->pbl_size,
&pa, flags);
va = dma_alloc_coherent(&pdev->dev, pbl_info->pbl_size, &pa,
flags);
if (!va)
goto err;

4
drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c
View File

@ -890,8 +890,8 @@ static int pvrdma_pci_probe(struct pci_dev *pdev,
dev_info(&pdev->dev, "device version %d, driver version %d\n",
dev->dsr_version, PVRDMA_VERSION);
dev->dsr = dma_zalloc_coherent(&pdev->dev, sizeof(*dev->dsr),
&dev->dsrbase, GFP_KERNEL);
dev->dsr = dma_alloc_coherent(&pdev->dev, sizeof(*dev->dsr),
&dev->dsrbase, GFP_KERNEL);
if (!dev->dsr) {
dev_err(&pdev->dev, "failed to allocate shared region\n");
ret = -ENOMEM;

4
drivers/input/touchscreen/raspberrypi-ts.c
View File

@ -147,8 +147,8 @@ static int rpi_ts_probe(struct platform_device *pdev)
return -ENOMEM;
ts->pdev = pdev;
ts->fw_regs_va = dma_zalloc_coherent(dev, PAGE_SIZE, &ts->fw_regs_phys,
GFP_KERNEL);
ts->fw_regs_va = dma_alloc_coherent(dev, PAGE_SIZE, &ts->fw_regs_phys,
GFP_KERNEL);
if (!ts->fw_regs_va) {
dev_err(dev, "failed to dma_alloc_coherent\n");
return -ENOMEM;

5
drivers/iommu/mtk_iommu_v1.c
View File

@ -232,9 +232,8 @@ static int mtk_iommu_domain_finalise(struct mtk_iommu_data *data)
spin_lock_init(&dom->pgtlock);
dom->pgt_va = dma_zalloc_coherent(data->dev,
M2701_IOMMU_PGT_SIZE,
&dom->pgt_pa, GFP_KERNEL);
dom->pgt_va = dma_alloc_coherent(data->dev, M2701_IOMMU_PGT_SIZE,
&dom->pgt_pa, GFP_KERNEL);
if (!dom->pgt_va)
return -ENOMEM;

4
drivers/media/pci/intel/ipu3/ipu3-cio2.c
View File

@ -218,8 +218,8 @@ static int cio2_fbpt_init(struct cio2_device *cio2, struct cio2_queue *q)
{
struct device *dev = &cio2->pci_dev->dev;
q->fbpt = dma_zalloc_coherent(dev, CIO2_FBPT_SIZE, &q->fbpt_bus_addr,
GFP_KERNEL);
q->fbpt = dma_alloc_coherent(dev, CIO2_FBPT_SIZE, &q->fbpt_bus_addr,
GFP_KERNEL);
if (!q->fbpt)
return -ENOMEM;

2
drivers/media/platform/mtk-vcodec/mtk_vcodec_util.c
View File

@ -49,7 +49,7 @@ int mtk_vcodec_mem_alloc(struct mtk_vcodec_ctx *data,
struct mtk_vcodec_ctx *ctx = (struct mtk_vcodec_ctx *)data;
struct device *dev = &ctx->dev->plat_dev->dev;
mem->va = dma_zalloc_coherent(dev, size, &mem->dma_addr, GFP_KERNEL);
mem->va = dma_alloc_coherent(dev, size, &mem->dma_addr, GFP_KERNEL);
if (!mem->va) {
mtk_v4l2_err("%s dma_alloc size=%ld failed!", dev_name(dev),
size);

4
drivers/misc/genwqe/card_utils.c
View File

@ -218,8 +218,8 @@ void *__genwqe_alloc_consistent(struct genwqe_dev *cd, size_t size,
if (get_order(size) >= MAX_ORDER)
return NULL;
return dma_zalloc_coherent(&cd->pci_dev->dev, size, dma_handle,
GFP_KERNEL);
return dma_alloc_coherent(&cd->pci_dev->dev, size, dma_handle,
GFP_KERNEL);
}
void __genwqe_free_consistent(struct genwqe_dev *cd, size_t size,

5
drivers/mmc/host/sdhci.c
View File

@ -3763,8 +3763,9 @@ int sdhci_setup_host(struct sdhci_host *host)
* Use zalloc to zero the reserved high 32-bits of 128-bit
* descriptors so that they never need to be written.
*/
buf = dma_zalloc_coherent(mmc_dev(mmc), host->align_buffer_sz +
host->adma_table_sz, &dma, GFP_KERNEL);
buf = dma_alloc_coherent(mmc_dev(mmc),
host->align_buffer_sz + host->adma_table_sz,
&dma, GFP_KERNEL);
if (!buf) {
pr_warn("%s: Unable to allocate ADMA buffers - falling back to standard DMA\n",
mmc_hostname(mmc));

12
drivers/net/ethernet/aeroflex/greth.c
View File

@ -1433,18 +1433,18 @@ static int greth_of_probe(struct platform_device *ofdev)
}
/* Allocate TX descriptor ring in coherent memory */
greth->tx_bd_base = dma_zalloc_coherent(greth->dev, 1024,
&greth->tx_bd_base_phys,
GFP_KERNEL);
greth->tx_bd_base = dma_alloc_coherent(greth->dev, 1024,
&greth->tx_bd_base_phys,
GFP_KERNEL);
if (!greth->tx_bd_base) {
err = -ENOMEM;
goto error3;
}
/* Allocate RX descriptor ring in coherent memory */
greth->rx_bd_base = dma_zalloc_coherent(greth->dev, 1024,
&greth->rx_bd_base_phys,
GFP_KERNEL);
greth->rx_bd_base = dma_alloc_coherent(greth->dev, 1024,
&greth->rx_bd_base_phys,
GFP_KERNEL);
if (!greth->rx_bd_base) {
err = -ENOMEM;
goto error4;

12
drivers/net/ethernet/alacritech/slicoss.c
View File

@ -795,8 +795,8 @@ static int slic_init_stat_queue(struct slic_device *sdev)
size = stq->len * sizeof(*descs) + DESC_ALIGN_MASK;
for (i = 0; i < SLIC_NUM_STAT_DESC_ARRAYS; i++) {
descs = dma_zalloc_coherent(&sdev->pdev->dev, size, &paddr,
GFP_KERNEL);
descs = dma_alloc_coherent(&sdev->pdev->dev, size, &paddr,
GFP_KERNEL);
if (!descs) {
netdev_err(sdev->netdev,
"failed to allocate status descriptors\n");
@ -1240,8 +1240,8 @@ static int slic_init_shmem(struct slic_device *sdev)
struct slic_shmem_data *sm_data;
dma_addr_t paddr;
sm_data = dma_zalloc_coherent(&sdev->pdev->dev, sizeof(*sm_data),
&paddr, GFP_KERNEL);
sm_data = dma_alloc_coherent(&sdev->pdev->dev, sizeof(*sm_data),
&paddr, GFP_KERNEL);
if (!sm_data) {
dev_err(&sdev->pdev->dev, "failed to allocate shared memory\n");
return -ENOMEM;
@ -1621,8 +1621,8 @@ static int slic_read_eeprom(struct slic_device *sdev)
int err = 0;
u8 *mac[2];
eeprom = dma_zalloc_coherent(&sdev->pdev->dev, SLIC_EEPROM_SIZE,
&paddr, GFP_KERNEL);
eeprom = dma_alloc_coherent(&sdev->pdev->dev, SLIC_EEPROM_SIZE,
&paddr, GFP_KERNEL);
if (!eeprom)
return -ENOMEM;

61
drivers/net/ethernet/amazon/ena/ena_com.c
View File

@ -111,8 +111,8 @@ static int ena_com_admin_init_sq(struct ena_com_admin_queue *queue)
struct ena_com_admin_sq *sq = &queue->sq;
u16 size = ADMIN_SQ_SIZE(queue->q_depth);
sq->entries = dma_zalloc_coherent(queue->q_dmadev, size, &sq->dma_addr,
GFP_KERNEL);
sq->entries = dma_alloc_coherent(queue->q_dmadev, size, &sq->dma_addr,
GFP_KERNEL);
if (!sq->entries) {
pr_err("memory allocation failed");
@ -133,8 +133,8 @@ static int ena_com_admin_init_cq(struct ena_com_admin_queue *queue)
struct ena_com_admin_cq *cq = &queue->cq;
u16 size = ADMIN_CQ_SIZE(queue->q_depth);
cq->entries = dma_zalloc_coherent(queue->q_dmadev, size, &cq->dma_addr,
GFP_KERNEL);
cq->entries = dma_alloc_coherent(queue->q_dmadev, size, &cq->dma_addr,
GFP_KERNEL);
if (!cq->entries) {
pr_err("memory allocation failed");
@ -156,8 +156,8 @@ static int ena_com_admin_init_aenq(struct ena_com_dev *dev,
dev->aenq.q_depth = ENA_ASYNC_QUEUE_DEPTH;
size = ADMIN_AENQ_SIZE(ENA_ASYNC_QUEUE_DEPTH);
aenq->entries = dma_zalloc_coherent(dev->dmadev, size, &aenq->dma_addr,
GFP_KERNEL);
aenq->entries = dma_alloc_coherent(dev->dmadev, size, &aenq->dma_addr,
GFP_KERNEL);
if (!aenq->entries) {
pr_err("memory allocation failed");
@ -344,15 +344,15 @@ static int ena_com_init_io_sq(struct ena_com_dev *ena_dev,
dev_node = dev_to_node(ena_dev->dmadev);
set_dev_node(ena_dev->dmadev, ctx->numa_node);
io_sq->desc_addr.virt_addr =
dma_zalloc_coherent(ena_dev->dmadev, size,
&io_sq->desc_addr.phys_addr,
GFP_KERNEL);
dma_alloc_coherent(ena_dev->dmadev, size,
&io_sq->desc_addr.phys_addr,
GFP_KERNEL);
set_dev_node(ena_dev->dmadev, dev_node);
if (!io_sq->desc_addr.virt_addr) {
io_sq->desc_addr.virt_addr =
dma_zalloc_coherent(ena_dev->dmadev, size,
&io_sq->desc_addr.phys_addr,
GFP_KERNEL);
dma_alloc_coherent(ena_dev->dmadev, size,
&io_sq->desc_addr.phys_addr,
GFP_KERNEL);
}
if (!io_sq->desc_addr.virt_addr) {
@ -425,14 +425,14 @@ static int ena_com_init_io_cq(struct ena_com_dev *ena_dev,
prev_node = dev_to_node(ena_dev->dmadev);
set_dev_node(ena_dev->dmadev, ctx->numa_node);
io_cq->cdesc_addr.virt_addr =
dma_zalloc_coherent(ena_dev->dmadev, size,
&io_cq->cdesc_addr.phys_addr, GFP_KERNEL);
dma_alloc_coherent(ena_dev->dmadev, size,
&io_cq->cdesc_addr.phys_addr, GFP_KERNEL);
set_dev_node(ena_dev->dmadev, prev_node);
if (!io_cq->cdesc_addr.virt_addr) {
io_cq->cdesc_addr.virt_addr =
dma_zalloc_coherent(ena_dev->dmadev, size,
&io_cq->cdesc_addr.phys_addr,
GFP_KERNEL);
dma_alloc_coherent(ena_dev->dmadev, size,
&io_cq->cdesc_addr.phys_addr,
GFP_KERNEL);
}
if (!io_cq->cdesc_addr.virt_addr) {
@ -1026,8 +1026,8 @@ static int ena_com_hash_key_allocate(struct ena_com_dev *ena_dev)
struct ena_rss *rss = &ena_dev->rss;
rss->hash_key =
dma_zalloc_coherent(ena_dev->dmadev, sizeof(*rss->hash_key),
&rss->hash_key_dma_addr, GFP_KERNEL);
dma_alloc_coherent(ena_dev->dmadev, sizeof(*rss->hash_key),
&rss->hash_key_dma_addr, GFP_KERNEL);
if (unlikely(!rss->hash_key))
return -ENOMEM;
@ -1050,8 +1050,8 @@ static int ena_com_hash_ctrl_init(struct ena_com_dev *ena_dev)
struct ena_rss *rss = &ena_dev->rss;
rss->hash_ctrl =
dma_zalloc_coherent(ena_dev->dmadev, sizeof(*rss->hash_ctrl),
&rss->hash_ctrl_dma_addr, GFP_KERNEL);
dma_alloc_coherent(ena_dev->dmadev, sizeof(*rss->hash_ctrl),
&rss->hash_ctrl_dma_addr, GFP_KERNEL);
if (unlikely(!rss->hash_ctrl))
return -ENOMEM;
@ -1094,8 +1094,8 @@ static int ena_com_indirect_table_allocate(struct ena_com_dev *ena_dev,
sizeof(struct ena_admin_rss_ind_table_entry);
rss->rss_ind_tbl =
dma_zalloc_coherent(ena_dev->dmadev, tbl_size,
&rss->rss_ind_tbl_dma_addr, GFP_KERNEL);
dma_alloc_coherent(ena_dev->dmadev, tbl_size,
&rss->rss_ind_tbl_dma_addr, GFP_KERNEL);
if (unlikely(!rss->rss_ind_tbl))
goto mem_err1;
@ -1649,9 +1649,9 @@ int ena_com_mmio_reg_read_request_init(struct ena_com_dev *ena_dev)
spin_lock_init(&mmio_read->lock);
mmio_read->read_resp =
dma_zalloc_coherent(ena_dev->dmadev,
sizeof(*mmio_read->read_resp),
&mmio_read->read_resp_dma_addr, GFP_KERNEL);
dma_alloc_coherent(ena_dev->dmadev,
sizeof(*mmio_read->read_resp),
&mmio_read->read_resp_dma_addr, GFP_KERNEL);
if (unlikely(!mmio_read->read_resp))
goto err;
@ -2623,8 +2623,8 @@ int ena_com_allocate_host_info(struct ena_com_dev *ena_dev)
struct ena_host_attribute *host_attr = &ena_dev->host_attr;
host_attr->host_info =
dma_zalloc_coherent(ena_dev->dmadev, SZ_4K,
&host_attr->host_info_dma_addr, GFP_KERNEL);
dma_alloc_coherent(ena_dev->dmadev, SZ_4K,
&host_attr->host_info_dma_addr, GFP_KERNEL);
if (unlikely(!host_attr->host_info))
return -ENOMEM;
@ -2641,8 +2641,9 @@ int ena_com_allocate_debug_area(struct ena_com_dev *ena_dev,
struct ena_host_attribute *host_attr = &ena_dev->host_attr;
host_attr->debug_area_virt_addr =
dma_zalloc_coherent(ena_dev->dmadev, debug_area_size,
&host_attr->debug_area_dma_addr, GFP_KERNEL);
dma_alloc_coherent(ena_dev->dmadev, debug_area_size,
&host_attr->debug_area_dma_addr,
GFP_KERNEL);
if (unlikely(!host_attr->debug_area_virt_addr)) {
host_attr->debug_area_size = 0;
return -ENOMEM;

8
drivers/net/ethernet/apm/xgene-v2/main.c
View File

@ -206,8 +206,8 @@ static netdev_tx_t xge_start_xmit(struct sk_buff *skb, struct net_device *ndev)
}
/* Packet buffers should be 64B aligned */
pkt_buf = dma_zalloc_coherent(dev, XGENE_ENET_STD_MTU, &dma_addr,
GFP_ATOMIC);
pkt_buf = dma_alloc_coherent(dev, XGENE_ENET_STD_MTU, &dma_addr,
GFP_ATOMIC);
if (unlikely(!pkt_buf)) {
dev_kfree_skb_any(skb);
return NETDEV_TX_OK;
@ -428,8 +428,8 @@ static struct xge_desc_ring *xge_create_desc_ring(struct net_device *ndev)
ring->ndev = ndev;
size = XGENE_ENET_DESC_SIZE * XGENE_ENET_NUM_DESC;
ring->desc_addr = dma_zalloc_coherent(dev, size, &ring->dma_addr,
GFP_KERNEL);
ring->desc_addr = dma_alloc_coherent(dev, size, &ring->dma_addr,
GFP_KERNEL);
if (!ring->desc_addr)
goto err;

7
drivers/net/ethernet/atheros/alx/main.c
View File

@ -660,10 +660,9 @@ static int alx_alloc_rings(struct alx_priv *alx)
alx->num_txq +
sizeof(struct alx_rrd) * alx->rx_ringsz +
sizeof(struct alx_rfd) * alx->rx_ringsz;
alx->descmem.virt = dma_zalloc_coherent(&alx->hw.pdev->dev,
alx->descmem.size,
&alx->descmem.dma,
GFP_KERNEL);
alx->descmem.virt = dma_alloc_coherent(&alx->hw.pdev->dev,
alx->descmem.size,
&alx->descmem.dma, GFP_KERNEL);
if (!alx->descmem.virt)
return -ENOMEM;

4
drivers/net/ethernet/atheros/atl1c/atl1c_main.c
View File

@ -1019,8 +1019,8 @@ static int atl1c_setup_ring_resources(struct atl1c_adapter *adapter)
sizeof(struct atl1c_recv_ret_status) * rx_desc_count +
8 * 4;
ring_header->desc = dma_zalloc_coherent(&pdev->dev, ring_header->size,
&ring_header->dma, GFP_KERNEL);
ring_header->desc = dma_alloc_coherent(&pdev->dev, ring_header->size,
&ring_header->dma, GFP_KERNEL);
if (unlikely(!ring_header->desc)) {
dev_err(&pdev->dev, "could not get memory for DMA buffer\n");
goto err_nomem;

8
drivers/net/ethernet/broadcom/bcm63xx_enet.c
View File

@ -936,7 +936,7 @@ static int bcm_enet_open(struct net_device *dev)
/* allocate rx dma ring */
size = priv->rx_ring_size * sizeof(struct bcm_enet_desc);
p = dma_zalloc_coherent(kdev, size, &priv->rx_desc_dma, GFP_KERNEL);
p = dma_alloc_coherent(kdev, size, &priv->rx_desc_dma, GFP_KERNEL);
if (!p) {
ret = -ENOMEM;
goto out_freeirq_tx;
@ -947,7 +947,7 @@ static int bcm_enet_open(struct net_device *dev)
/* allocate tx dma ring */
size = priv->tx_ring_size * sizeof(struct bcm_enet_desc);
p = dma_zalloc_coherent(kdev, size, &priv->tx_desc_dma, GFP_KERNEL);
p = dma_alloc_coherent(kdev, size, &priv->tx_desc_dma, GFP_KERNEL);
if (!p) {
ret = -ENOMEM;
goto out_free_rx_ring;
@ -2120,7 +2120,7 @@ static int bcm_enetsw_open(struct net_device *dev)
/* allocate rx dma ring */
size = priv->rx_ring_size * sizeof(struct bcm_enet_desc);
p = dma_zalloc_coherent(kdev, size, &priv->rx_desc_dma, GFP_KERNEL);
p = dma_alloc_coherent(kdev, size, &priv->rx_desc_dma, GFP_KERNEL);
if (!p) {
dev_err(kdev, "cannot allocate rx ring %u\n", size);
ret = -ENOMEM;
@ -2132,7 +2132,7 @@ static int bcm_enetsw_open(struct net_device *dev)
/* allocate tx dma ring */
size = priv->tx_ring_size * sizeof(struct bcm_enet_desc);
p = dma_zalloc_coherent(kdev, size, &priv->tx_desc_dma, GFP_KERNEL);
p = dma_alloc_coherent(kdev, size, &priv->tx_desc_dma, GFP_KERNEL);
if (!p) {
dev_err(kdev, "cannot allocate tx ring\n");
ret = -ENOMEM;

4
drivers/net/ethernet/broadcom/bcmsysport.c
View File

@ -1506,8 +1506,8 @@ static int bcm_sysport_init_tx_ring(struct bcm_sysport_priv *priv,
/* We just need one DMA descriptor which is DMA-able, since writing to
* the port will allocate a new descriptor in its internal linked-list
*/
p = dma_zalloc_coherent(kdev, sizeof(struct dma_desc), &ring->desc_dma,
GFP_KERNEL);
p = dma_alloc_coherent(kdev, sizeof(struct dma_desc), &ring->desc_dma,
GFP_KERNEL);
if (!p) {
netif_err(priv, hw, priv->netdev, "DMA alloc failed\n");
return -ENOMEM;

12
drivers/net/ethernet/broadcom/bgmac.c
View File

@ -634,9 +634,9 @@ static int bgmac_dma_alloc(struct bgmac *bgmac)
/* Alloc ring of descriptors */
size = BGMAC_TX_RING_SLOTS * sizeof(struct bgmac_dma_desc);
ring->cpu_base = dma_zalloc_coherent(dma_dev, size,
&ring->dma_base,
GFP_KERNEL);
ring->cpu_base = dma_alloc_coherent(dma_dev, size,
&ring->dma_base,
GFP_KERNEL);
if (!ring->cpu_base) {
dev_err(bgmac->dev, "Allocation of TX ring 0x%X failed\n",
ring->mmio_base);
@ -659,9 +659,9 @@ static int bgmac_dma_alloc(struct bgmac *bgmac)
/* Alloc ring of descriptors */
size = BGMAC_RX_RING_SLOTS * sizeof(struct bgmac_dma_desc);
ring->cpu_base = dma_zalloc_coherent(dma_dev, size,
&ring->dma_base,
GFP_KERNEL);
ring->cpu_base = dma_alloc_coherent(dma_dev, size,
&ring->dma_base,
GFP_KERNEL);
if (!ring->cpu_base) {
dev_err(bgmac->dev, "Allocation of RX ring 0x%X failed\n",
ring->mmio_base);

4
drivers/net/ethernet/broadcom/bnx2.c
View File

@ -844,8 +844,8 @@ bnx2_alloc_stats_blk(struct net_device *dev)
BNX2_SBLK_MSIX_ALIGN_SIZE);
bp->status_stats_size = status_blk_size +
sizeof(struct statistics_block);
status_blk = dma_zalloc_coherent(&bp->pdev->dev, bp->status_stats_size,
&bp->status_blk_mapping, GFP_KERNEL);
status_blk = dma_alloc_coherent(&bp->pdev->dev, bp->status_stats_size,
&bp->status_blk_mapping, GFP_KERNEL);
if (!status_blk)
return -ENOMEM;

2
drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
View File

@ -2081,7 +2081,7 @@ void bnx2x_igu_clear_sb_gen(struct bnx2x *bp, u8 func, u8 idu_sb_id,
bool is_pf);
#define BNX2X_ILT_ZALLOC(x, y, size) \
x = dma_zalloc_coherent(&bp->pdev->dev, size, y, GFP_KERNEL)
x = dma_alloc_coherent(&bp->pdev->dev, size, y, GFP_KERNEL)
#define BNX2X_ILT_FREE(x, y, size) \
do { \

2
drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h
View File

@ -52,7 +52,7 @@ extern int bnx2x_num_queues;
#define BNX2X_PCI_ALLOC(y, size) \
({ \
void *x = dma_zalloc_coherent(&bp->pdev->dev, size, y, GFP_KERNEL); \
void *x = dma_alloc_coherent(&bp->pdev->dev, size, y, GFP_KERNEL); \
if (x) \
DP(NETIF_MSG_HW, \
"BNX2X_PCI_ALLOC: Physical %Lx Virtual %p\n", \

16
drivers/net/ethernet/broadcom/bnxt/bnxt.c
View File

@ -3449,10 +3449,10 @@ alloc_ext_stats:
goto alloc_tx_ext_stats;
bp->hw_rx_port_stats_ext =
dma_zalloc_coherent(&pdev->dev,
sizeof(struct rx_port_stats_ext),
&bp->hw_rx_port_stats_ext_map,
GFP_KERNEL);
dma_alloc_coherent(&pdev->dev,
sizeof(struct rx_port_stats_ext),
&bp->hw_rx_port_stats_ext_map,
GFP_KERNEL);
if (!bp->hw_rx_port_stats_ext)
return 0;
@ -3462,10 +3462,10 @@ alloc_tx_ext_stats:
if (bp->hwrm_spec_code >= 0x10902) {
bp->hw_tx_port_stats_ext =
dma_zalloc_coherent(&pdev->dev,
sizeof(struct tx_port_stats_ext),
&bp->hw_tx_port_stats_ext_map,
GFP_KERNEL);
dma_alloc_coherent(&pdev->dev,
sizeof(struct tx_port_stats_ext),
&bp->hw_tx_port_stats_ext_map,
GFP_KERNEL);
}
bp->flags |= BNXT_FLAG_PORT_STATS_EXT;
}

4
drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c
View File

@ -316,8 +316,8 @@ static int bnxt_hwrm_set_dcbx_app(struct bnxt *bp, struct dcb_app *app,
n = IEEE_8021QAZ_MAX_TCS;
data_len = sizeof(*data) + sizeof(*fw_app) * n;
data = dma_zalloc_coherent(&bp->pdev->dev, data_len, &mapping,
GFP_KERNEL);
data = dma_alloc_coherent(&bp->pdev->dev, data_len, &mapping,
GFP_KERNEL);
if (!data)
return -ENOMEM;

4
drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c
View File

@ -85,8 +85,8 @@ static int bnxt_hwrm_nvm_req(struct bnxt *bp, u32 param_id, void *msg,
return -EFAULT;
}
data_addr = dma_zalloc_coherent(&bp->pdev->dev, bytesize,
&data_dma_addr, GFP_KERNEL);
data_addr = dma_alloc_coherent(&bp->pdev->dev, bytesize,
&data_dma_addr, GFP_KERNEL);
if (!data_addr)
return -ENOMEM;

22
drivers/net/ethernet/broadcom/tg3.c
View File

@ -8712,10 +8712,10 @@ static int tg3_mem_rx_acquire(struct tg3 *tp)
if (!i && tg3_flag(tp, ENABLE_RSS))
continue;
tnapi->rx_rcb = dma_zalloc_coherent(&tp->pdev->dev,
TG3_RX_RCB_RING_BYTES(tp),
&tnapi->rx_rcb_mapping,
GFP_KERNEL);
tnapi->rx_rcb = dma_alloc_coherent(&tp->pdev->dev,
TG3_RX_RCB_RING_BYTES(tp),
&tnapi->rx_rcb_mapping,
GFP_KERNEL);
if (!tnapi->rx_rcb)
goto err_out;
}
@ -8768,9 +8768,9 @@ static int tg3_alloc_consistent(struct tg3 *tp)
{
int i;
tp->hw_stats = dma_zalloc_coherent(&tp->pdev->dev,
sizeof(struct tg3_hw_stats),
&tp->stats_mapping, GFP_KERNEL);
tp->hw_stats = dma_alloc_coherent(&tp->pdev->dev,
sizeof(struct tg3_hw_stats),
&tp->stats_mapping, GFP_KERNEL);
if (!tp->hw_stats)
goto err_out;
@ -8778,10 +8778,10 @@ static int tg3_alloc_consistent(struct tg3 *tp)
struct tg3_napi *tnapi = &tp->napi[i];
struct tg3_hw_status *sblk;
tnapi->hw_status = dma_zalloc_coherent(&tp->pdev->dev,
TG3_HW_STATUS_SIZE,
&tnapi->status_mapping,
GFP_KERNEL);
tnapi->hw_status = dma_alloc_coherent(&tp->pdev->dev,
TG3_HW_STATUS_SIZE,
&tnapi->status_mapping,
GFP_KERNEL);
if (!tnapi->hw_status)
goto err_out;

2
drivers/net/ethernet/cavium/thunder/nicvf_queues.c
View File

@ -59,7 +59,7 @@ static int nicvf_alloc_q_desc_mem(struct nicvf *nic, struct q_desc_mem *dmem,
dmem->q_len = q_len;
dmem->size = (desc_size * q_len) + align_bytes;
/* Save address, need it while freeing */
dmem->unalign_base = dma_zalloc_coherent(&nic->pdev->dev, dmem->size,
dmem->unalign_base = dma_alloc_coherent(&nic->pdev->dev, dmem->size,
&dmem->dma, GFP_KERNEL);
if (!dmem->unalign_base)
return -ENOMEM;

2
drivers/net/ethernet/chelsio/cxgb3/sge.c
View File

@ -620,7 +620,7 @@ static void *alloc_ring(struct pci_dev *pdev, size_t nelem, size_t elem_size,
{
size_t len = nelem * elem_size;
void *s = NULL;
void *p = dma_zalloc_coherent(&pdev->dev, len, phys, GFP_KERNEL);
void *p = dma_alloc_coherent(&pdev->dev, len, phys, GFP_KERNEL);
if (!p)
return NULL;

2
drivers/net/ethernet/chelsio/cxgb4/sge.c
View File

@ -694,7 +694,7 @@ static void *alloc_ring(struct device *dev, size_t nelem, size_t elem_size,
{
size_t len = nelem * elem_size + stat_size;
void *s = NULL;
void *p = dma_zalloc_coherent(dev, len, phys, GFP_KERNEL);
void *p = dma_alloc_coherent(dev, len, phys, GFP_KERNEL);
if (!p)
return NULL;

2
drivers/net/ethernet/chelsio/cxgb4vf/sge.c
View File

@ -756,7 +756,7 @@ static void *alloc_ring(struct device *dev, size_t nelem, size_t hwsize,
* Allocate the hardware ring and PCI DMA bus address space for said.
*/
size_t hwlen = nelem * hwsize + stat_size;
void *hwring = dma_zalloc_coherent(dev, hwlen, busaddrp, GFP_KERNEL);
void *hwring = dma_alloc_coherent(dev, hwlen, busaddrp, GFP_KERNEL);
if (!hwring)
return NULL;

68
drivers/net/ethernet/emulex/benet/be_cmds.c
View File

@ -1808,9 +1808,9 @@ int be_cmd_get_fat_dump(struct be_adapter *adapter, u32 buf_len, void *buf)
total_size = buf_len;
get_fat_cmd.size = sizeof(struct be_cmd_req_get_fat) + 60*1024;
get_fat_cmd.va = dma_zalloc_coherent(&adapter->pdev->dev,
get_fat_cmd.size,
&get_fat_cmd.dma, GFP_ATOMIC);
get_fat_cmd.va = dma_alloc_coherent(&adapter->pdev->dev,
get_fat_cmd.size,
&get_fat_cmd.dma, GFP_ATOMIC);
if (!get_fat_cmd.va)
return -ENOMEM;
@ -2302,8 +2302,8 @@ int be_cmd_read_port_transceiver_data(struct be_adapter *adapter,
return -EINVAL;
cmd.size = sizeof(struct be_cmd_resp_port_type);
cmd.va = dma_zalloc_coherent(&adapter->pdev->dev, cmd.size, &cmd.dma,
GFP_ATOMIC);
cmd.va = dma_alloc_coherent(&adapter->pdev->dev, cmd.size, &cmd.dma,
GFP_ATOMIC);
if (!cmd.va) {
dev_err(&adapter->pdev->dev, "Memory allocation failed\n");
return -ENOMEM;
@ -3066,8 +3066,8 @@ int lancer_fw_download(struct be_adapter *adapter,
flash_cmd.size = sizeof(struct lancer_cmd_req_write_object)
+ LANCER_FW_DOWNLOAD_CHUNK;
flash_cmd.va = dma_zalloc_coherent(dev, flash_cmd.size,
&flash_cmd.dma, GFP_KERNEL);
flash_cmd.va = dma_alloc_coherent(dev, flash_cmd.size, &flash_cmd.dma,
GFP_KERNEL);
if (!flash_cmd.va)
return -ENOMEM;
@ -3184,8 +3184,8 @@ int be_fw_download(struct be_adapter *adapter, const struct firmware *fw)
}
flash_cmd.size = sizeof(struct be_cmd_write_flashrom);
flash_cmd.va = dma_zalloc_coherent(dev, flash_cmd.size, &flash_cmd.dma,
GFP_KERNEL);
flash_cmd.va = dma_alloc_coherent(dev, flash_cmd.size, &flash_cmd.dma,
GFP_KERNEL);
if (!flash_cmd.va)
return -ENOMEM;
@ -3435,8 +3435,8 @@ int be_cmd_get_phy_info(struct be_adapter *adapter)
goto err;
}
cmd.size = sizeof(struct be_cmd_req_get_phy_info);
cmd.va = dma_zalloc_coherent(&adapter->pdev->dev, cmd.size, &cmd.dma,
GFP_ATOMIC);
cmd.va = dma_alloc_coherent(&adapter->pdev->dev, cmd.size, &cmd.dma,
GFP_ATOMIC);
if (!cmd.va) {
dev_err(&adapter->pdev->dev, "Memory alloc failure\n");
status = -ENOMEM;
@ -3522,9 +3522,9 @@ int be_cmd_get_cntl_attributes(struct be_adapter *adapter)
memset(&attribs_cmd, 0, sizeof(struct be_dma_mem));
attribs_cmd.size = sizeof(struct be_cmd_resp_cntl_attribs);
attribs_cmd.va = dma_zalloc_coherent(&adapter->pdev->dev,
attribs_cmd.size,
&attribs_cmd.dma, GFP_ATOMIC);
attribs_cmd.va = dma_alloc_coherent(&adapter->pdev->dev,
attribs_cmd.size,
&attribs_cmd.dma, GFP_ATOMIC);
if (!attribs_cmd.va) {
dev_err(&adapter->pdev->dev, "Memory allocation failure\n");
status = -ENOMEM;
@ -3699,10 +3699,10 @@ int be_cmd_get_mac_from_list(struct be_adapter *adapter, u8 *mac,
memset(&get_mac_list_cmd, 0, sizeof(struct be_dma_mem));
get_mac_list_cmd.size = sizeof(struct be_cmd_resp_get_mac_list);
get_mac_list_cmd.va = dma_zalloc_coherent(&adapter->pdev->dev,
get_mac_list_cmd.size,
&get_mac_list_cmd.dma,
GFP_ATOMIC);
get_mac_list_cmd.va = dma_alloc_coherent(&adapter->pdev->dev,
get_mac_list_cmd.size,
&get_mac_list_cmd.dma,
GFP_ATOMIC);
if (!get_mac_list_cmd.va) {
dev_err(&adapter->pdev->dev,
@ -3829,8 +3829,8 @@ int be_cmd_set_mac_list(struct be_adapter *adapter, u8 *mac_array,
memset(&cmd, 0, sizeof(struct be_dma_mem));
cmd.size = sizeof(struct be_cmd_req_set_mac_list);
cmd.va = dma_zalloc_coherent(&adapter->pdev->dev, cmd.size, &cmd.dma,
GFP_KERNEL);
cmd.va = dma_alloc_coherent(&adapter->pdev->dev, cmd.size, &cmd.dma,
GFP_KERNEL);
if (!cmd.va)
return -ENOMEM;
@ -4035,8 +4035,8 @@ int be_cmd_get_acpi_wol_cap(struct be_adapter *adapter)
memset(&cmd, 0, sizeof(struct be_dma_mem));
cmd.size = sizeof(struct be_cmd_resp_acpi_wol_magic_config_v1);
cmd.va = dma_zalloc_coherent(&adapter->pdev->dev, cmd.size, &cmd.dma,
GFP_ATOMIC);
cmd.va = dma_alloc_coherent(&adapter->pdev->dev, cmd.size, &cmd.dma,
GFP_ATOMIC);
if (!cmd.va) {
dev_err(&adapter->pdev->dev, "Memory allocation failure\n");
status = -ENOMEM;
@ -4089,9 +4089,9 @@ int be_cmd_set_fw_log_level(struct be_adapter *adapter, u32 level)
memset(&extfat_cmd, 0, sizeof(struct be_dma_mem));
extfat_cmd.size = sizeof(struct be_cmd_resp_get_ext_fat_caps);
extfat_cmd.va = dma_zalloc_coherent(&adapter->pdev->dev,
extfat_cmd.size, &extfat_cmd.dma,
GFP_ATOMIC);
extfat_cmd.va = dma_alloc_coherent(&adapter->pdev->dev,
extfat_cmd.size, &extfat_cmd.dma,
GFP_ATOMIC);
if (!extfat_cmd.va)
return -ENOMEM;
@ -4127,9 +4127,9 @@ int be_cmd_get_fw_log_level(struct be_adapter *adapter)
memset(&extfat_cmd, 0, sizeof(struct be_dma_mem));
extfat_cmd.size = sizeof(struct be_cmd_resp_get_ext_fat_caps);
extfat_cmd.va = dma_zalloc_coherent(&adapter->pdev->dev,
extfat_cmd.size, &extfat_cmd.dma,
GFP_ATOMIC);
extfat_cmd.va = dma_alloc_coherent(&adapter->pdev->dev,
extfat_cmd.size, &extfat_cmd.dma,
GFP_ATOMIC);
if (!extfat_cmd.va) {
dev_err(&adapter->pdev->dev, "%s: Memory allocation failure\n",
@ -4354,8 +4354,8 @@ int be_cmd_get_func_config(struct be_adapter *adapter, struct be_resources *res)
memset(&cmd, 0, sizeof(struct be_dma_mem));
cmd.size = sizeof(struct be_cmd_resp_get_func_config);
cmd.va = dma_zalloc_coherent(&adapter->pdev->dev, cmd.size, &cmd.dma,
GFP_ATOMIC);
cmd.va = dma_alloc_coherent(&adapter->pdev->dev, cmd.size, &cmd.dma,
GFP_ATOMIC);
if (!cmd.va) {
dev_err(&adapter->pdev->dev, "Memory alloc failure\n");
status = -ENOMEM;
@ -4452,8 +4452,8 @@ int be_cmd_get_profile_config(struct be_adapter *adapter,
memset(&cmd, 0, sizeof(struct be_dma_mem));
cmd.size = sizeof(struct be_cmd_resp_get_profile_config);
cmd.va = dma_zalloc_coherent(&adapter->pdev->dev, cmd.size, &cmd.dma,
GFP_ATOMIC);
cmd.va = dma_alloc_coherent(&adapter->pdev->dev, cmd.size, &cmd.dma,
GFP_ATOMIC);
if (!cmd.va)
return -ENOMEM;
@ -4539,8 +4539,8 @@ static int be_cmd_set_profile_config(struct be_adapter *adapter, void *desc,
memset(&cmd, 0, sizeof(struct be_dma_mem));
cmd.size = sizeof(struct be_cmd_req_set_profile_config);
cmd.va = dma_zalloc_coherent(&adapter->pdev->dev, cmd.size, &cmd.dma,
GFP_ATOMIC);
cmd.va = dma_alloc_coherent(&adapter->pdev->dev, cmd.size, &cmd.dma,
GFP_ATOMIC);
if (!cmd.va)
return -ENOMEM;

18
drivers/net/ethernet/emulex/benet/be_ethtool.c
View File

@ -274,8 +274,8 @@ static int lancer_cmd_read_file(struct be_adapter *adapter, u8 *file_name,
int status = 0;
read_cmd.size = LANCER_READ_FILE_CHUNK;
read_cmd.va = dma_zalloc_coherent(&adapter->pdev->dev, read_cmd.size,
&read_cmd.dma, GFP_ATOMIC);
read_cmd.va = dma_alloc_coherent(&adapter->pdev->dev, read_cmd.size,
&read_cmd.dma, GFP_ATOMIC);
if (!read_cmd.va) {
dev_err(&adapter->pdev->dev,
@ -815,7 +815,7 @@ static int be_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
}
cmd.size = sizeof(struct be_cmd_req_acpi_wol_magic_config);
cmd.va = dma_zalloc_coherent(dev, cmd.size, &cmd.dma, GFP_KERNEL);
cmd.va = dma_alloc_coherent(dev, cmd.size, &cmd.dma, GFP_KERNEL);
if (!cmd.va)
return -ENOMEM;
@ -851,9 +851,9 @@ static int be_test_ddr_dma(struct be_adapter *adapter)
};
ddrdma_cmd.size = sizeof(struct be_cmd_req_ddrdma_test);
ddrdma_cmd.va = dma_zalloc_coherent(&adapter->pdev->dev,
ddrdma_cmd.size, &ddrdma_cmd.dma,
GFP_KERNEL);
ddrdma_cmd.va = dma_alloc_coherent(&adapter->pdev->dev,
ddrdma_cmd.size, &ddrdma_cmd.dma,
GFP_KERNEL);
if (!ddrdma_cmd.va)
return -ENOMEM;
@ -1014,9 +1014,9 @@ static int be_read_eeprom(struct net_device *netdev,
memset(&eeprom_cmd, 0, sizeof(struct be_dma_mem));
eeprom_cmd.size = sizeof(struct be_cmd_req_seeprom_read);
eeprom_cmd.va = dma_zalloc_coherent(&adapter->pdev->dev,
eeprom_cmd.size, &eeprom_cmd.dma,
GFP_KERNEL);
eeprom_cmd.va = dma_alloc_coherent(&adapter->pdev->dev,
eeprom_cmd.size, &eeprom_cmd.dma,
GFP_KERNEL);
if (!eeprom_cmd.va)
return -ENOMEM;

18
drivers/net/ethernet/emulex/benet/be_main.c
View File

@ -167,8 +167,8 @@ static int be_queue_alloc(struct be_adapter *adapter, struct be_queue_info *q,
q->len = len;
q->entry_size = entry_size;
mem->size = len * entry_size;
mem->va = dma_zalloc_coherent(&adapter->pdev->dev, mem->size, &mem->dma,
GFP_KERNEL);
mem->va = dma_alloc_coherent(&adapter->pdev->dev, mem->size,
&mem->dma, GFP_KERNEL);
if (!mem->va)
return -ENOMEM;
return 0;
@ -5766,9 +5766,9 @@ static int be_drv_init(struct be_adapter *adapter)
int status = 0;
mbox_mem_alloc->size = sizeof(struct be_mcc_mailbox) + 16;
mbox_mem_alloc->va = dma_zalloc_coherent(dev, mbox_mem_alloc->size,
&mbox_mem_alloc->dma,
GFP_KERNEL);
mbox_mem_alloc->va = dma_alloc_coherent(dev, mbox_mem_alloc->size,
&mbox_mem_alloc->dma,
GFP_KERNEL);
if (!mbox_mem_alloc->va)
return -ENOMEM;
@ -5777,8 +5777,8 @@ static int be_drv_init(struct be_adapter *adapter)
mbox_mem_align->dma = PTR_ALIGN(mbox_mem_alloc->dma, 16);
rx_filter->size = sizeof(struct be_cmd_req_rx_filter);
rx_filter->va = dma_zalloc_coherent(dev, rx_filter->size,
&rx_filter->dma, GFP_KERNEL);
rx_filter->va = dma_alloc_coherent(dev, rx_filter->size,
&rx_filter->dma, GFP_KERNEL);
if (!rx_filter->va) {
status = -ENOMEM;
goto free_mbox;
@ -5792,8 +5792,8 @@ static int be_drv_init(struct be_adapter *adapter)
stats_cmd->size = sizeof(struct be_cmd_req_get_stats_v1);
else
stats_cmd->size = sizeof(struct be_cmd_req_get_stats_v2);
stats_cmd->va = dma_zalloc_coherent(dev, stats_cmd->size,
&stats_cmd->dma, GFP_KERNEL);
stats_cmd->va = dma_alloc_coherent(dev, stats_cmd->size,
&stats_cmd->dma, GFP_KERNEL);
if (!stats_cmd->va) {
status = -ENOMEM;
goto free_rx_filter;

14
drivers/net/ethernet/faraday/ftgmac100.c
View File

@ -935,16 +935,14 @@ static int ftgmac100_alloc_rings(struct ftgmac100 *priv)
return -ENOMEM;
/* Allocate descriptors */
priv->rxdes = dma_zalloc_coherent(priv->dev,
MAX_RX_QUEUE_ENTRIES *
sizeof(struct ftgmac100_rxdes),
&priv->rxdes_dma, GFP_KERNEL);
priv->rxdes = dma_alloc_coherent(priv->dev,
MAX_RX_QUEUE_ENTRIES * sizeof(struct ftgmac100_rxdes),
&priv->rxdes_dma, GFP_KERNEL);
if (!priv->rxdes)
return -ENOMEM;
priv->txdes = dma_zalloc_coherent(priv->dev,
MAX_TX_QUEUE_ENTRIES *
sizeof(struct ftgmac100_txdes),
&priv->txdes_dma, GFP_KERNEL);
priv->txdes = dma_alloc_coherent(priv->dev,
MAX_TX_QUEUE_ENTRIES * sizeof(struct ftgmac100_txdes),
&priv->txdes_dma, GFP_KERNEL);
if (!priv->txdes)
return -ENOMEM;

7
drivers/net/ethernet/faraday/ftmac100.c
View File

@ -734,10 +734,9 @@ static int ftmac100_alloc_buffers(struct ftmac100 *priv)
{
int i;
priv->descs = dma_zalloc_coherent(priv->dev,
sizeof(struct ftmac100_descs),
&priv->descs_dma_addr,
GFP_KERNEL);
priv->descs = dma_alloc_coherent(priv->dev,
sizeof(struct ftmac100_descs),
&priv->descs_dma_addr, GFP_KERNEL);
if (!priv->descs)
return -ENOMEM;

4
drivers/net/ethernet/hisilicon/hix5hd2_gmac.c
View File

@ -1006,8 +1006,8 @@ static int hix5hd2_init_hw_desc_queue(struct hix5hd2_priv *priv)
for (i = 0; i < QUEUE_NUMS; i++) {
size = priv->pool[i].count * sizeof(struct hix5hd2_desc);
virt_addr = dma_zalloc_coherent(dev, size, &phys_addr,
GFP_KERNEL);
virt_addr = dma_alloc_coherent(dev, size, &phys_addr,
GFP_KERNEL);
if (virt_addr == NULL)
goto error_free_pool;

5
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
View File

@ -2041,9 +2041,8 @@ static int hns3_alloc_desc(struct hns3_enet_ring *ring)
{
int size = ring->desc_num * sizeof(ring->desc[0]);
ring->desc = dma_zalloc_coherent(ring_to_dev(ring), size,
&ring->desc_dma_addr,
GFP_KERNEL);
ring->desc = dma_alloc_coherent(ring_to_dev(ring), size,
&ring->desc_dma_addr, GFP_KERNEL);
if (!ring->desc)
return -ENOMEM;

5
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c
View File

@ -39,9 +39,8 @@ static int hclge_alloc_cmd_desc(struct hclge_cmq_ring *ring)
{
int size = ring->desc_num * sizeof(struct hclge_desc);
ring->desc = dma_zalloc_coherent(cmq_ring_to_dev(ring),
size, &ring->desc_dma_addr,
GFP_KERNEL);
ring->desc = dma_alloc_coherent(cmq_ring_to_dev(ring), size,
&ring->desc_dma_addr, GFP_KERNEL);
if (!ring->desc)
return -ENOMEM;

5
drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.c
View File

@ -115,9 +115,8 @@ static int hclgevf_alloc_cmd_desc(struct hclgevf_cmq_ring *ring)
{
int size = ring->desc_num * sizeof(struct hclgevf_desc);
ring->desc = dma_zalloc_coherent(cmq_ring_to_dev(ring),
size, &ring->desc_dma_addr,
GFP_KERNEL);
ring->desc = dma_alloc_coherent(cmq_ring_to_dev(ring), size,
&ring->desc_dma_addr, GFP_KERNEL);
if (!ring->desc)
return -ENOMEM;

16
drivers/net/ethernet/huawei/hinic/hinic_hw_api_cmd.c
View File

@ -613,8 +613,8 @@ static int alloc_cmd_buf(struct hinic_api_cmd_chain *chain,
u8 *cmd_vaddr;
int err = 0;
cmd_vaddr = dma_zalloc_coherent(&pdev->dev, API_CMD_BUF_SIZE,
&cmd_paddr, GFP_KERNEL);
cmd_vaddr = dma_alloc_coherent(&pdev->dev, API_CMD_BUF_SIZE,
&cmd_paddr, GFP_KERNEL);
if (!cmd_vaddr) {
dev_err(&pdev->dev, "Failed to allocate API CMD DMA memory\n");
return -ENOMEM;
@ -663,8 +663,8 @@ static int api_cmd_create_cell(struct hinic_api_cmd_chain *chain,
dma_addr_t node_paddr;
int err;
node = dma_zalloc_coherent(&pdev->dev, chain->cell_size,
&node_paddr, GFP_KERNEL);
node = dma_alloc_coherent(&pdev->dev, chain->cell_size, &node_paddr,
GFP_KERNEL);
if (!node) {
dev_err(&pdev->dev, "Failed to allocate dma API CMD cell\n");
return -ENOMEM;
@ -821,10 +821,10 @@ static int api_chain_init(struct hinic_api_cmd_chain *chain,
if (!chain->cell_ctxt)
return -ENOMEM;
chain->wb_status = dma_zalloc_coherent(&pdev->dev,
sizeof(*chain->wb_status),
&chain->wb_status_paddr,
GFP_KERNEL);
chain->wb_status = dma_alloc_coherent(&pdev->dev,
sizeof(*chain->wb_status),
&chain->wb_status_paddr,
GFP_KERNEL);
if (!chain->wb_status) {
dev_err(&pdev->dev, "Failed to allocate DMA wb status\n");
return -ENOMEM;

8
drivers/net/ethernet/huawei/hinic/hinic_hw_eqs.c
View File

@ -593,10 +593,10 @@ static int alloc_eq_pages(struct hinic_eq *eq)
}
for (pg = 0; pg < eq->num_pages; pg++) {
eq->virt_addr[pg] = dma_zalloc_coherent(&pdev->dev,
eq->page_size,
&eq->dma_addr[pg],
GFP_KERNEL);
eq->virt_addr[pg] = dma_alloc_coherent(&pdev->dev,
eq->page_size,
&eq->dma_addr[pg],
GFP_KERNEL);
if (!eq->virt_addr[pg]) {
err = -ENOMEM;
goto err_dma_alloc;

6
drivers/net/ethernet/huawei/hinic/hinic_hw_io.c
View File

@ -355,9 +355,9 @@ int hinic_io_create_qps(struct hinic_func_to_io *func_to_io,
goto err_sq_db;
}
ci_addr_base = dma_zalloc_coherent(&pdev->dev, CI_TABLE_SIZE(num_qps),
&func_to_io->ci_dma_base,
GFP_KERNEL);
ci_addr_base = dma_alloc_coherent(&pdev->dev, CI_TABLE_SIZE(num_qps),
&func_to_io->ci_dma_base,
GFP_KERNEL);
if (!ci_addr_base) {
dev_err(&pdev->dev, "Failed to allocate CI area\n");
err = -ENOMEM;

10
drivers/net/ethernet/huawei/hinic/hinic_hw_qp.c
View File

@ -336,9 +336,9 @@ static int alloc_rq_cqe(struct hinic_rq *rq)
goto err_cqe_dma_arr_alloc;
for (i = 0; i < wq->q_depth; i++) {
rq->cqe[i] = dma_zalloc_coherent(&pdev->dev,
sizeof(*rq->cqe[i]),
&rq->cqe_dma[i], GFP_KERNEL);
rq->cqe[i] = dma_alloc_coherent(&pdev->dev,
sizeof(*rq->cqe[i]),
&rq->cqe_dma[i], GFP_KERNEL);
if (!rq->cqe[i])
goto err_cqe_alloc;
}
@ -415,8 +415,8 @@ int hinic_init_rq(struct hinic_rq *rq, struct hinic_hwif *hwif,
/* HW requirements: Must be at least 32 bit */
pi_size = ALIGN(sizeof(*rq->pi_virt_addr), sizeof(u32));
rq->pi_virt_addr = dma_zalloc_coherent(&pdev->dev, pi_size,
&rq->pi_dma_addr, GFP_KERNEL);
rq->pi_virt_addr = dma_alloc_coherent(&pdev->dev, pi_size,
&rq->pi_dma_addr, GFP_KERNEL);
if (!rq->pi_virt_addr) {
dev_err(&pdev->dev, "Failed to allocate PI address\n");
err = -ENOMEM;

8
drivers/net/ethernet/huawei/hinic/hinic_hw_wq.c
View File

@ -114,8 +114,8 @@ static int queue_alloc_page(struct hinic_hwif *hwif, u64 **vaddr, u64 *paddr,
struct pci_dev *pdev = hwif->pdev;
dma_addr_t dma_addr;
*vaddr = dma_zalloc_coherent(&pdev->dev, page_sz, &dma_addr,
GFP_KERNEL);
*vaddr = dma_alloc_coherent(&pdev->dev, page_sz, &dma_addr,
GFP_KERNEL);
if (!*vaddr) {
dev_err(&pdev->dev, "Failed to allocate dma for wqs page\n");
return -ENOMEM;
@ -482,8 +482,8 @@ static int alloc_wq_pages(struct hinic_wq *wq, struct hinic_hwif *hwif,
u64 *paddr = &wq->block_vaddr[i];
dma_addr_t dma_addr;
*vaddr = dma_zalloc_coherent(&pdev->dev, wq->wq_page_size,
&dma_addr, GFP_KERNEL);
*vaddr = dma_alloc_coherent(&pdev->dev, wq->wq_page_size,
&dma_addr, GFP_KERNEL);
if (!*vaddr) {
dev_err(&pdev->dev, "Failed to allocate wq page\n");
goto err_alloc_wq_pages;

4
drivers/net/ethernet/ibm/emac/mal.c
View File

@ -636,8 +636,8 @@ static int mal_probe(struct platform_device *ofdev)
bd_size = sizeof(struct mal_descriptor) *
(NUM_TX_BUFF * mal->num_tx_chans +
NUM_RX_BUFF * mal->num_rx_chans);
mal->bd_virt = dma_zalloc_coherent(&ofdev->dev, bd_size, &mal->bd_dma,
GFP_KERNEL);
mal->bd_virt = dma_alloc_coherent(&ofdev->dev, bd_size, &mal->bd_dma,
GFP_KERNEL);
if (mal->bd_virt == NULL) {
err = -ENOMEM;
goto fail_unmap;

8
drivers/net/ethernet/intel/e1000/e1000_ethtool.c
View File

@ -993,8 +993,8 @@ static int e1000_setup_desc_rings(struct e1000_adapter *adapter)
txdr->size = txdr->count * sizeof(struct e1000_tx_desc);
txdr->size = ALIGN(txdr->size, 4096);
txdr->desc = dma_zalloc_coherent(&pdev->dev, txdr->size, &txdr->dma,
GFP_KERNEL);
txdr->desc = dma_alloc_coherent(&pdev->dev, txdr->size, &txdr->dma,
GFP_KERNEL);
if (!txdr->desc) {
ret_val = 2;
goto err_nomem;
@ -1051,8 +1051,8 @@ static int e1000_setup_desc_rings(struct e1000_adapter *adapter)
}
rxdr->size = rxdr->count * sizeof(struct e1000_rx_desc);
rxdr->desc = dma_zalloc_coherent(&pdev->dev, rxdr->size, &rxdr->dma,
GFP_KERNEL);
rxdr->desc = dma_alloc_coherent(&pdev->dev, rxdr->size, &rxdr->dma,
GFP_KERNEL);
if (!rxdr->desc) {
ret_val = 6;
goto err_nomem;

4
drivers/net/ethernet/intel/e1000e/netdev.c
View File

@ -2305,8 +2305,8 @@ static int e1000_alloc_ring_dma(struct e1000_adapter *adapter,
{
struct pci_dev *pdev = adapter->pdev;
ring->desc = dma_zalloc_coherent(&pdev->dev, ring->size, &ring->dma,
GFP_KERNEL);
ring->desc = dma_alloc_coherent(&pdev->dev, ring->size, &ring->dma,
GFP_KERNEL);
if (!ring->desc)
return -ENOMEM;

4
drivers/net/ethernet/intel/i40e/i40e_main.c
View File

@ -109,8 +109,8 @@ int i40e_allocate_dma_mem_d(struct i40e_hw *hw, struct i40e_dma_mem *mem,
struct i40e_pf *pf = (struct i40e_pf *)hw->back;
mem->size = ALIGN(size, alignment);
mem->va = dma_zalloc_coherent(&pf->pdev->dev, mem->size,
&mem->pa, GFP_KERNEL);
mem->va = dma_alloc_coherent(&pf->pdev->dev, mem->size, &mem->pa,
GFP_KERNEL);
if (!mem->va)
return -ENOMEM;

8
drivers/net/ethernet/intel/ixgb/ixgb_main.c
View File

@ -680,8 +680,8 @@ ixgb_setup_tx_resources(struct ixgb_adapter *adapter)
txdr->size = txdr->count * sizeof(struct ixgb_tx_desc);
txdr->size = ALIGN(txdr->size, 4096);
txdr->desc = dma_zalloc_coherent(&pdev->dev, txdr->size, &txdr->dma,
GFP_KERNEL);
txdr->desc = dma_alloc_coherent(&pdev->dev, txdr->size, &txdr->dma,
GFP_KERNEL);
if (!txdr->desc) {
vfree(txdr->buffer_info);
return -ENOMEM;
@ -763,8 +763,8 @@ ixgb_setup_rx_resources(struct ixgb_adapter *adapter)
rxdr->size = rxdr->count * sizeof(struct ixgb_rx_desc);
rxdr->size = ALIGN(rxdr->size, 4096);
rxdr->desc = dma_zalloc_coherent(&pdev->dev, rxdr->size, &rxdr->dma,
GFP_KERNEL);
rxdr->desc = dma_alloc_coherent(&pdev->dev, rxdr->size, &rxdr->dma,
GFP_KERNEL);
if (!rxdr->desc) {
vfree(rxdr->buffer_info);

6
drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
View File

@ -2044,9 +2044,9 @@ static int mvpp2_aggr_txq_init(struct platform_device *pdev,
u32 txq_dma;
/* Allocate memory for TX descriptors */
aggr_txq->descs = dma_zalloc_coherent(&pdev->dev,
MVPP2_AGGR_TXQ_SIZE * MVPP2_DESC_ALIGNED_SIZE,
&aggr_txq->descs_dma, GFP_KERNEL);
aggr_txq->descs = dma_alloc_coherent(&pdev->dev,
MVPP2_AGGR_TXQ_SIZE * MVPP2_DESC_ALIGNED_SIZE,
&aggr_txq->descs_dma, GFP_KERNEL);
if (!aggr_txq->descs)
return -ENOMEM;

2
drivers/net/ethernet/marvell/octeontx2/af/common.h
View File

@ -64,7 +64,7 @@ static inline int qmem_alloc(struct device *dev, struct qmem **q,
qmem->entry_sz = entry_sz;
qmem->alloc_sz = (qsize * entry_sz) + OTX2_ALIGN;
qmem->base = dma_zalloc_coherent(dev, qmem->alloc_sz,
qmem->base = dma_alloc_coherent(dev, qmem->alloc_sz,
&qmem->iova, GFP_KERNEL);
if (!qmem->base)
return -ENOMEM;

18
drivers/net/ethernet/marvell/pxa168_eth.c
View File

@ -557,9 +557,9 @@ static int init_hash_table(struct pxa168_eth_private *pep)
* table is full.
*/
if (!pep->htpr) {
pep->htpr = dma_zalloc_coherent(pep->dev->dev.parent,
HASH_ADDR_TABLE_SIZE,
&pep->htpr_dma, GFP_KERNEL);
pep->htpr = dma_alloc_coherent(pep->dev->dev.parent,
HASH_ADDR_TABLE_SIZE,
&pep->htpr_dma, GFP_KERNEL);
if (!pep->htpr)
return -ENOMEM;
} else {
@ -1044,9 +1044,9 @@ static int rxq_init(struct net_device *dev)
pep->rx_desc_count = 0;
size = pep->rx_ring_size * sizeof(struct rx_desc);
pep->rx_desc_area_size = size;
pep->p_rx_desc_area = dma_zalloc_coherent(pep->dev->dev.parent, size,
&pep->rx_desc_dma,
GFP_KERNEL);
pep->p_rx_desc_area = dma_alloc_coherent(pep->dev->dev.parent, size,
&pep->rx_desc_dma,
GFP_KERNEL);
if (!pep->p_rx_desc_area)
goto out;
@ -1103,9 +1103,9 @@ static int txq_init(struct net_device *dev)
pep->tx_desc_count = 0;
size = pep->tx_ring_size * sizeof(struct tx_desc);
pep->tx_desc_area_size = size;
pep->p_tx_desc_area = dma_zalloc_coherent(pep->dev->dev.parent, size,
&pep->tx_desc_dma,
GFP_KERNEL);
pep->p_tx_desc_area = dma_alloc_coherent(pep->dev->dev.parent, size,
&pep->tx_desc_dma,
GFP_KERNEL);
if (!pep->p_tx_desc_area)
goto out;
/* Initialize the next_desc_ptr links in the Tx descriptors ring */

18
drivers/net/ethernet/mediatek/mtk_eth_soc.c
View File

@ -598,10 +598,10 @@ static int mtk_init_fq_dma(struct mtk_eth *eth)
dma_addr_t dma_addr;
int i;
eth->scratch_ring = dma_zalloc_coherent(eth->dev,
cnt * sizeof(struct mtk_tx_dma),
&eth->phy_scratch_ring,
GFP_ATOMIC);
eth->scratch_ring = dma_alloc_coherent(eth->dev,
cnt * sizeof(struct mtk_tx_dma),
&eth->phy_scratch_ring,
GFP_ATOMIC);
if (unlikely(!eth->scratch_ring))
return -ENOMEM;
@ -1213,8 +1213,8 @@ static int mtk_tx_alloc(struct mtk_eth *eth)
if (!ring->buf)
goto no_tx_mem;
ring->dma = dma_zalloc_coherent(eth->dev, MTK_DMA_SIZE * sz,
&ring->phys, GFP_ATOMIC);
ring->dma = dma_alloc_coherent(eth->dev, MTK_DMA_SIZE * sz,
&ring->phys, GFP_ATOMIC);
if (!ring->dma)
goto no_tx_mem;
@ -1310,9 +1310,9 @@ static int mtk_rx_alloc(struct mtk_eth *eth, int ring_no, int rx_flag)
return -ENOMEM;
}
ring->dma = dma_zalloc_coherent(eth->dev,
rx_dma_size * sizeof(*ring->dma),
&ring->phys, GFP_ATOMIC);
ring->dma = dma_alloc_coherent(eth->dev,
rx_dma_size * sizeof(*ring->dma),
&ring->phys, GFP_ATOMIC);
if (!ring->dma)
return -ENOMEM;

8
drivers/net/ethernet/mellanox/mlx4/alloc.c
View File

@ -584,8 +584,8 @@ static int mlx4_buf_direct_alloc(struct mlx4_dev *dev, int size,
buf->npages = 1;
buf->page_shift = get_order(size) + PAGE_SHIFT;
buf->direct.buf =
dma_zalloc_coherent(&dev->persist->pdev->dev,
size, &t, GFP_KERNEL);
dma_alloc_coherent(&dev->persist->pdev->dev, size, &t,
GFP_KERNEL);
if (!buf->direct.buf)
return -ENOMEM;
@ -624,8 +624,8 @@ int mlx4_buf_alloc(struct mlx4_dev *dev, int size, int max_direct,
for (i = 0; i < buf->nbufs; ++i) {
buf->page_list[i].buf =
dma_zalloc_coherent(&dev->persist->pdev->dev,
PAGE_SIZE, &t, GFP_KERNEL);
dma_alloc_coherent(&dev->persist->pdev->dev,
PAGE_SIZE, &t, GFP_KERNEL);
if (!buf->page_list[i].buf)
goto err_free;

4
drivers/net/ethernet/mellanox/mlx5/core/alloc.c
View File

@ -63,8 +63,8 @@ static void *mlx5_dma_zalloc_coherent_node(struct mlx5_core_dev *dev,
mutex_lock(&priv->alloc_mutex);
original_node = dev_to_node(&dev->pdev->dev);
set_dev_node(&dev->pdev->dev, node);
cpu_handle = dma_zalloc_coherent(&dev->pdev->dev, size,
dma_handle, GFP_KERNEL);
cpu_handle = dma_alloc_coherent(&dev->pdev->dev, size, dma_handle,
GFP_KERNEL);
set_dev_node(&dev->pdev->dev, original_node);
mutex_unlock(&priv->alloc_mutex);
return cpu_handle;

10
drivers/net/ethernet/mellanox/mlx5/core/cmd.c
View File

@ -1789,8 +1789,8 @@ static int alloc_cmd_page(struct mlx5_core_dev *dev, struct mlx5_cmd *cmd)
{
struct device *ddev = &dev->pdev->dev;
cmd->cmd_alloc_buf = dma_zalloc_coherent(ddev, MLX5_ADAPTER_PAGE_SIZE,
&cmd->alloc_dma, GFP_KERNEL);
cmd->cmd_alloc_buf = dma_alloc_coherent(ddev, MLX5_ADAPTER_PAGE_SIZE,
&cmd->alloc_dma, GFP_KERNEL);
if (!cmd->cmd_alloc_buf)
return -ENOMEM;
@ -1804,9 +1804,9 @@ static int alloc_cmd_page(struct mlx5_core_dev *dev, struct mlx5_cmd *cmd)
dma_free_coherent(ddev, MLX5_ADAPTER_PAGE_SIZE, cmd->cmd_alloc_buf,
cmd->alloc_dma);
cmd->cmd_alloc_buf = dma_zalloc_coherent(ddev,
2 * MLX5_ADAPTER_PAGE_SIZE - 1,
&cmd->alloc_dma, GFP_KERNEL);
cmd->cmd_alloc_buf = dma_alloc_coherent(ddev,
2 * MLX5_ADAPTER_PAGE_SIZE - 1,
&cmd->alloc_dma, GFP_KERNEL);
if (!cmd->cmd_alloc_buf)
return -ENOMEM;

6
drivers/net/ethernet/myricom/myri10ge/myri10ge.c
View File

@ -3604,9 +3604,9 @@ static int myri10ge_alloc_slices(struct myri10ge_priv *mgp)
for (i = 0; i < mgp->num_slices; i++) {
ss = &mgp->ss[i];
bytes = mgp->max_intr_slots * sizeof(*ss->rx_done.entry);
ss->rx_done.entry = dma_zalloc_coherent(&pdev->dev, bytes,
&ss->rx_done.bus,
GFP_KERNEL);
ss->rx_done.entry = dma_alloc_coherent(&pdev->dev, bytes,
&ss->rx_done.bus,
GFP_KERNEL);
if (ss->rx_done.entry == NULL)
goto abort;
bytes = sizeof(*ss->fw_stats);

12
drivers/net/ethernet/netronome/nfp/nfp_net_common.c
View File

@ -2170,9 +2170,9 @@ nfp_net_tx_ring_alloc(struct nfp_net_dp *dp, struct nfp_net_tx_ring *tx_ring)
tx_ring->cnt = dp->txd_cnt;
tx_ring->size = array_size(tx_ring->cnt, sizeof(*tx_ring->txds));
tx_ring->txds = dma_zalloc_coherent(dp->dev, tx_ring->size,
&tx_ring->dma,
GFP_KERNEL | __GFP_NOWARN);
tx_ring->txds = dma_alloc_coherent(dp->dev, tx_ring->size,
&tx_ring->dma,
GFP_KERNEL | __GFP_NOWARN);
if (!tx_ring->txds) {
netdev_warn(dp->netdev, "failed to allocate TX descriptor ring memory, requested descriptor count: %d, consider lowering descriptor count\n",
tx_ring->cnt);
@ -2328,9 +2328,9 @@ nfp_net_rx_ring_alloc(struct nfp_net_dp *dp, struct nfp_net_rx_ring *rx_ring)
rx_ring->cnt = dp->rxd_cnt;
rx_ring->size = array_size(rx_ring->cnt, sizeof(*rx_ring->rxds));
rx_ring->rxds = dma_zalloc_coherent(dp->dev, rx_ring->size,
&rx_ring->dma,
GFP_KERNEL | __GFP_NOWARN);
rx_ring->rxds = dma_alloc_coherent(dp->dev, rx_ring->size,
&rx_ring->dma,
GFP_KERNEL | __GFP_NOWARN);
if (!rx_ring->rxds) {
netdev_warn(dp->netdev, "failed to allocate RX descriptor ring memory, requested descriptor count: %d, consider lowering descriptor count\n",
rx_ring->cnt);

12
drivers/net/ethernet/ni/nixge.c
View File

@ -287,9 +287,9 @@ static int nixge_hw_dma_bd_init(struct net_device *ndev)
priv->rx_bd_ci = 0;
/* Allocate the Tx and Rx buffer descriptors. */
priv->tx_bd_v = dma_zalloc_coherent(ndev->dev.parent,
sizeof(*priv->tx_bd_v) * TX_BD_NUM,
&priv->tx_bd_p, GFP_KERNEL);
priv->tx_bd_v = dma_alloc_coherent(ndev->dev.parent,
sizeof(*priv->tx_bd_v) * TX_BD_NUM,
&priv->tx_bd_p, GFP_KERNEL);
if (!priv->tx_bd_v)
goto out;
@ -299,9 +299,9 @@ static int nixge_hw_dma_bd_init(struct net_device *ndev)
if (!priv->tx_skb)
goto out;
priv->rx_bd_v = dma_zalloc_coherent(ndev->dev.parent,
sizeof(*priv->rx_bd_v) * RX_BD_NUM,
&priv->rx_bd_p, GFP_KERNEL);
priv->rx_bd_v = dma_alloc_coherent(ndev->dev.parent,
sizeof(*priv->rx_bd_v) * RX_BD_NUM,
&priv->rx_bd_p, GFP_KERNEL);
if (!priv->rx_bd_v)
goto out;

12
drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c
View File

@ -1440,8 +1440,8 @@ pch_gbe_alloc_rx_buffers_pool(struct pch_gbe_adapter *adapter,
size = rx_ring->count * bufsz + PCH_GBE_RESERVE_MEMORY;
rx_ring->rx_buff_pool =
dma_zalloc_coherent(&pdev->dev, size,
&rx_ring->rx_buff_pool_logic, GFP_KERNEL);
dma_alloc_coherent(&pdev->dev, size,
&rx_ring->rx_buff_pool_logic, GFP_KERNEL);
if (!rx_ring->rx_buff_pool)
return -ENOMEM;
@ -1755,8 +1755,8 @@ int pch_gbe_setup_tx_resources(struct pch_gbe_adapter *adapter,
tx_ring->size = tx_ring->count * (int)sizeof(struct pch_gbe_tx_desc);
tx_ring->desc = dma_zalloc_coherent(&pdev->dev, tx_ring->size,
&tx_ring->dma, GFP_KERNEL);
tx_ring->desc = dma_alloc_coherent(&pdev->dev, tx_ring->size,
&tx_ring->dma, GFP_KERNEL);
if (!tx_ring->desc) {
vfree(tx_ring->buffer_info);
return -ENOMEM;
@ -1798,8 +1798,8 @@ int pch_gbe_setup_rx_resources(struct pch_gbe_adapter *adapter,
return -ENOMEM;
rx_ring->size = rx_ring->count * (int)sizeof(struct pch_gbe_rx_desc);
rx_ring->desc = dma_zalloc_coherent(&pdev->dev, rx_ring->size,
&rx_ring->dma, GFP_KERNEL);
rx_ring->desc = dma_alloc_coherent(&pdev->dev, rx_ring->size,
&rx_ring->dma, GFP_KERNEL);
if (!rx_ring->desc) {
vfree(rx_ring->buffer_info);
return -ENOMEM;

6
drivers/net/ethernet/pasemi/pasemi_mac.c
View File

@ -401,9 +401,9 @@ static int pasemi_mac_setup_rx_resources(const struct net_device *dev)
if (pasemi_dma_alloc_ring(&ring->chan, RX_RING_SIZE))
goto out_ring_desc;
ring->buffers = dma_zalloc_coherent(&mac->dma_pdev->dev,
RX_RING_SIZE * sizeof(u64),
&ring->buf_dma, GFP_KERNEL);
ring->buffers = dma_alloc_coherent(&mac->dma_pdev->dev,
RX_RING_SIZE * sizeof(u64),
&ring->buf_dma, GFP_KERNEL);
if (!ring->buffers)
goto out_ring_desc;

16
drivers/net/ethernet/qlogic/qed/qed_cxt.c
View File

@ -936,9 +936,9 @@ static int qed_cxt_src_t2_alloc(struct qed_hwfn *p_hwfn)
u32 size = min_t(u32, total_size, psz);
void **p_virt = &p_mngr->t2[i].p_virt;
*p_virt = dma_zalloc_coherent(&p_hwfn->cdev->pdev->dev,
size, &p_mngr->t2[i].p_phys,
GFP_KERNEL);
*p_virt = dma_alloc_coherent(&p_hwfn->cdev->pdev->dev, size,
&p_mngr->t2[i].p_phys,
GFP_KERNEL);
if (!p_mngr->t2[i].p_virt) {
rc = -ENOMEM;
goto t2_fail;
@ -1054,8 +1054,8 @@ static int qed_ilt_blk_alloc(struct qed_hwfn *p_hwfn,
u32 size;
size = min_t(u32, sz_left, p_blk->real_size_in_page);
p_virt = dma_zalloc_coherent(&p_hwfn->cdev->pdev->dev, size,
&p_phys, GFP_KERNEL);
p_virt = dma_alloc_coherent(&p_hwfn->cdev->pdev->dev, size,
&p_phys, GFP_KERNEL);
if (!p_virt)
return -ENOMEM;
@ -2306,9 +2306,9 @@ qed_cxt_dynamic_ilt_alloc(struct qed_hwfn *p_hwfn,
goto out0;
}
p_virt = dma_zalloc_coherent(&p_hwfn->cdev->pdev->dev,
p_blk->real_size_in_page, &p_phys,
GFP_KERNEL);
p_virt = dma_alloc_coherent(&p_hwfn->cdev->pdev->dev,
p_blk->real_size_in_page, &p_phys,
GFP_KERNEL);
if (!p_virt) {
rc = -ENOMEM;
goto out1;

Some files were not shown because too many files have changed in this diff Show More