Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-13 15:41:39 +00:00
Code Issues Packages Projects Releases Wiki Activity

scsi: qla2xxx: Include Exchange offload/Extended Login into FW dump

Browse Source 
Add missing memory dump of Exchange Offload and Extended login into FW
dump.

Signed-off-by: Quinn Tran <quinn.tran@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Quinn Tran 2017-06-13 20:47:29 -07:00 committed by Martin K. Petersen
parent 60a9eadb19
commit b945e777f9
4 changed files with 67 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

49
drivers/scsi/qla2xxx/qla_dbg.c
View File

@ -497,6 +497,50 @@ qla25xx_copy_fce(struct qla_hw_data *ha, void *ptr, uint32_t **last_chain)
return (char *)iter_reg + ntohl(fcec->size);
}
static inline void *
qla25xx_copy_exlogin(struct qla_hw_data *ha, void *ptr, uint32_t **last_chain)
{
struct qla2xxx_offld_chain *c = ptr;
if (!ha->exlogin_buf)
return ptr;
*last_chain = &c->type;
c->type = cpu_to_be32(DUMP_CHAIN_EXLOGIN);
c->chain_size = cpu_to_be32(sizeof(struct qla2xxx_offld_chain) +
ha->exlogin_size);
c->size = cpu_to_be32(ha->exlogin_size);
c->addr = cpu_to_be64(ha->exlogin_buf_dma);
ptr += sizeof(struct qla2xxx_offld_chain);
memcpy(ptr, ha->exlogin_buf, ha->exlogin_size);
return (char *)ptr + cpu_to_be32(c->size);
}
static inline void *
qla81xx_copy_exchoffld(struct qla_hw_data *ha, void *ptr, uint32_t **last_chain)
{
struct qla2xxx_offld_chain *c = ptr;
if (!ha->exchoffld_buf)
return ptr;
*last_chain = &c->type;
c->type = cpu_to_be32(DUMP_CHAIN_EXCHG);
c->chain_size = cpu_to_be32(sizeof(struct qla2xxx_offld_chain) +
ha->exchoffld_size);
c->size = cpu_to_be32(ha->exchoffld_size);
c->addr = cpu_to_be64(ha->exchoffld_buf_dma);
ptr += sizeof(struct qla2xxx_offld_chain);
memcpy(ptr, ha->exchoffld_buf, ha->exchoffld_size);
return (char *)ptr + cpu_to_be32(c->size);
}
static inline void *
qla2xxx_copy_atioqueues(struct qla_hw_data *ha, void *ptr,
uint32_t **last_chain)
@ -1606,6 +1650,7 @@ qla25xx_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
nxt_chain = qla25xx_copy_fce(ha, nxt_chain, &last_chain);
nxt_chain = qla25xx_copy_mqueues(ha, nxt_chain, &last_chain);
nxt_chain = qla2xxx_copy_atioqueues(ha, nxt_chain, &last_chain);
nxt_chain = qla25xx_copy_exlogin(ha, nxt_chain, &last_chain);
if (last_chain) {
ha->fw_dump->version |= htonl(DUMP_CHAIN_VARIANT);
*last_chain |= htonl(DUMP_CHAIN_LAST);
@ -1932,6 +1977,8 @@ qla81xx_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
nxt_chain = qla25xx_copy_fce(ha, nxt_chain, &last_chain);
nxt_chain = qla25xx_copy_mqueues(ha, nxt_chain, &last_chain);
nxt_chain = qla2xxx_copy_atioqueues(ha, nxt_chain, &last_chain);
nxt_chain = qla25xx_copy_exlogin(ha, nxt_chain, &last_chain);
nxt_chain = qla81xx_copy_exchoffld(ha, nxt_chain, &last_chain);
if (last_chain) {
ha->fw_dump->version |= htonl(DUMP_CHAIN_VARIANT);
*last_chain |= htonl(DUMP_CHAIN_LAST);
@ -2443,6 +2490,8 @@ copy_queue:
nxt_chain = qla25xx_copy_fce(ha, nxt_chain, &last_chain);
nxt_chain = qla25xx_copy_mqueues(ha, nxt_chain, &last_chain);
nxt_chain = qla2xxx_copy_atioqueues(ha, nxt_chain, &last_chain);
nxt_chain = qla25xx_copy_exlogin(ha, nxt_chain, &last_chain);
nxt_chain = qla81xx_copy_exchoffld(ha, nxt_chain, &last_chain);
if (last_chain) {
ha->fw_dump->version |= htonl(DUMP_CHAIN_VARIANT);
*last_chain |= htonl(DUMP_CHAIN_LAST);

11
drivers/scsi/qla2xxx/qla_dbg.h
View File

@ -232,6 +232,15 @@ struct qla2xxx_fce_chain {
uint32_t eregs[8];
};
/* used by exchange off load and extended login offload */
struct qla2xxx_offld_chain {
uint32_t type;
uint32_t chain_size;
uint32_t size;
u64 addr;
};
struct qla2xxx_mq_chain {
uint32_t type;
uint32_t chain_size;
@ -258,6 +267,8 @@ struct qla2xxx_mqueue_chain {
#define DUMP_CHAIN_FCE 0x7FFFFAF0
#define DUMP_CHAIN_MQ 0x7FFFFAF1
#define DUMP_CHAIN_QUEUE 0x7FFFFAF2
#define DUMP_CHAIN_EXLOGIN 0x7FFFFAF3
#define DUMP_CHAIN_EXCHG 0x7FFFFAF4
#define DUMP_CHAIN_LAST 0x80000000
struct qla2xxx_fw_dump {

7
drivers/scsi/qla2xxx/qla_init.c
View File

@ -2538,6 +2538,13 @@ cont_alloc:
ha->chain_offset = dump_size;
dump_size += mq_size + fce_size;
if (ha->exchoffld_buf)
dump_size += sizeof(struct qla2xxx_offld_chain) +
ha->exchoffld_size;
if (ha->exlogin_buf)
dump_size += sizeof(struct qla2xxx_offld_chain) +
ha->exlogin_size;
allocate:
ha->fw_dump = vmalloc(dump_size);
if (!ha->fw_dump) {

3
drivers/scsi/qla2xxx/qla_os.c
View File

@ -4176,9 +4176,6 @@ qla2x00_set_exchoffld_buffer(scsi_qla_host_t *vha)
if (!IS_EXCHG_OFFLD_CAPABLE(ha))
return QLA_SUCCESS;
ql_log(ql_log_info, vha, 0xd014,
"Exchange offload count: %d.\n", ql2xexlogins);
max_cnt = 0;
rval = qla_get_exchoffld_status(vha, &size, &max_cnt);
if (rval != QLA_SUCCESS) {