linux/drivers/dma
Kevin Hao 75dc1775ec dmaengine: fsldma: declare slave capabilities for the generic code
Since commit ecc19d1786 ("dmaengine: Add a warning for drivers not
using the generic slave caps retrieval"), the dma drivers are required
to fill the caps infos in order to support generic slaves caps
retrieval. Otherwise we will get a warning like this:
  WARNING: at drivers/dma/dmaengine.c:830
  Modules linked in:
  CPU: 0 PID: 1 Comm: swapper/0 Tainted: G        W       3.19.0-rc2-next-20150106-dirty #271
  task: c0000001f70a0000 ti: c0000001f7044000 task.ti: c0000001f7044000
  NIP: c00000000032b238 LR: c00000000032b234 CTR: c00000000001d258
  REGS: c0000001f7047330 TRAP: 0700   Tainted: G        W        (3.19.0-rc2-next-20150106-dirty)
  MSR: 0000000080029000 <CE,EE,ME>  CR: 24adbe22  XER: 20000000
  SOFTE: 1
  GPR00: c00000000032b234 c0000001f70475b0 c0000000009b4848 0000000000000040
  GPR04: 0000000000000001 0000000000000001 0000000000000000 000000000000000f
  GPR08: 0000000000000000 c000000000902988 c000000000902988 00000000000052c8
  GPR12: 0000000024adbe22 c00000000fff4000 c000000000002038 0000000000000000
  GPR16: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
  GPR20: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
  GPR24: 0000000000000000 0000000000000000 c000000000972dc8 c0000000007e6fd0
  GPR28: c0000001f76d1d30 c0000001f76d1c10 c0000001f76d1c00 0000000000000000
  NIP [c00000000032b238] .dma_async_device_register+0x3f8/0x5b8
  LR [c00000000032b234] .dma_async_device_register+0x3f4/0x5b8
  Call Trace:
  [c0000001f70475b0] [c00000000032b234] .dma_async_device_register+0x3f4/0x5b8 (unreliable)
  [c0000001f70476a0] [c00000000032ca78] .fsldma_of_probe+0x298/0x438
  [c0000001f7047750] [c00000000037080c] .platform_drv_probe+0x50/0x9c
  [c0000001f70477d0] [c00000000036e74c] .really_probe+0xa4/0x29c
  [c0000001f7047870] [c00000000036eae4] .__driver_attach+0x100/0x104
  [c0000001f7047900] [c00000000036c1f0] .bus_for_each_dev+0x84/0xe4
  [c0000001f70479a0] [c00000000036e164] .driver_attach+0x24/0x38
  [c0000001f7047a10] [c00000000036dcc8] .bus_add_driver+0x1c8/0x2ac
  [c0000001f7047ab0] [c00000000036f14c] .driver_register+0x8c/0x158
  [c0000001f7047b30] [c0000000003707a8] .__platform_driver_register+0x6c/0x80
  [c0000001f7047ba0] [c000000000898a3c] .fsldma_init+0x2c/0x40
  [c0000001f7047c10] [c000000000001818] .do_one_initcall+0xb8/0x234
  [c0000001f7047d00] [c000000000878e2c] .kernel_init_freeable+0x188/0x268
  [c0000001f7047db0] [c000000000002054] .kernel_init+0x1c/0xfc8
  [c0000001f7047e30] [c000000000000884] .ret_from_kernel_thread+0x58/0xd4
  Instruction dump:
  7fb9f840 3bffffe0 409effac 7f54d378 48000060 813d0050 2f890000 40befdd0
  3c62ffe3 38632450 482f0aa9 60000000 <0fe00000> 4bfffdb8 7f03c378 482ed465

Signed-off-by: Kevin Hao <haokexin@gmail.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
2015-01-13 23:58:08 +05:30
..
bestcomm dma: bestcomm: drop owner assignment from platform_drivers 2014-10-20 16:20:28 +02:00
dw dmaengine: dw: provide DMA capabilities 2015-01-13 23:46:00 +05:30
ioat dmaengine: ioatdma: fix dma mapping errors 2014-12-09 14:52:05 +05:30
ipu dmaengine: ipu-idmac: Split device_control 2014-12-22 12:28:59 +05:30
ppc4xx dma: ppc4xx: drop owner assignment from platform_drivers 2014-10-20 16:20:29 +02:00
sh dmaengine: rcar-hpbdma: fixup WARNING of slave caps retrieval 2015-01-13 23:53:01 +05:30
xilinx dmaengine: xilinx: Split device_control 2014-12-22 12:33:21 +05:30
acpi-dma.c acpi-dma: convert to return error code when asked for channel 2014-02-11 23:30:50 +05:30
amba-pl08x.c dmaengine: pl08x: Split device_control 2014-12-22 12:28:56 +05:30
at_hdmac_regs.h dmaengine: at_hdmac: update the driver comments 2014-12-22 20:24:14 +05:30
at_hdmac.c dmaengine: hdmac: Split device_control 2014-12-22 12:28:57 +05:30
at_xdmac.c dmaengine: at_xdmac: Declare slave capabilities for the generic code 2014-12-22 12:33:23 +05:30
bcm2835-dma.c dmaengine: bcm2835: Declare slave capabilities for the generic code 2014-12-22 12:33:23 +05:30
coh901318_lli.c Merge branch 'next' of git://git.infradead.org/users/vkoul/slave-dma 2013-02-26 09:24:48 -08:00
coh901318.c dmaengine: coh901318: Split device_control 2014-12-22 12:28:57 +05:30
coh901318.h dma: coh901318: merge header files 2013-01-07 17:36:37 +01:00
cppi41.c dmaengine: cppi41: Split device_control 2014-12-22 12:28:57 +05:30
dma-jz4740.c dmaengine: jz4740: Split device_control 2014-12-22 12:28:58 +05:30
dmaengine.c dmaengine: Add a warning for drivers not using the generic slave caps retrieval 2014-12-22 12:34:21 +05:30
dmaengine.h
dmatest.c dmaengine-3.17 2014-10-07 20:39:25 -04:00
edma.c dmaengine: edma: Declare slave capabilities for the generic code 2014-12-22 12:33:23 +05:30
ep93xx_dma.c dmaengine: ep93xx: update the driver comments 2014-12-22 20:27:25 +05:30
fsl-edma.c dmaengine: fsl-edma: Declare slave capabilities for the generic code 2014-12-22 12:33:23 +05:30
fsldma.c dmaengine: fsldma: declare slave capabilities for the generic code 2015-01-13 23:58:08 +05:30
fsldma.h dmaengine: fsldma: declare slave capabilities for the generic code 2015-01-13 23:58:08 +05:30
imx-dma.c dmaengine: imx: Split device_control 2014-12-22 12:28:59 +05:30
imx-sdma.c dmaengine: imx-sdma: Return a proper error code in platform_get_irq() 2015-01-13 23:51:07 +05:30
intel_mid_dma_regs.h dma: fix comments 2012-09-01 08:57:12 -07:00
intel_mid_dma.c dmaengine: intel-mid-dma: Split device_control 2014-12-22 12:28:59 +05:30
iop-adma.c dmaengine: Remove .owner field for driver 2014-11-06 11:54:18 +05:30
k3dma.c dmaengine: k3: fix duplicate function definition 2015-01-13 21:20:09 +05:30
Kconfig Merge branch 'topic/at_xdmac' into for-linus 2014-12-05 19:31:32 +05:30
Makefile dmaengine: at_xdmac: creation of the atmel eXtended DMA Controller driver 2014-11-06 11:00:08 +05:30
mic_x100_dma.c dma: MIC X100 DMA Driver 2014-07-12 09:57:42 -07:00
mic_x100_dma.h dma: MIC X100 DMA Driver 2014-07-12 09:57:42 -07:00
mmp_pdma.c dmaengine: mmp-pdma: Split device_control 2014-12-22 12:29:00 +05:30
mmp_tdma.c dmaengine: mmp-tdma: fix terminate_all return code 2015-01-13 21:20:10 +05:30
moxart-dma.c dmaengine: moxart: Split device_control 2014-12-22 12:29:01 +05:30
mpc512x_dma.c dmaengine: mpc512x: Split device_control 2014-12-22 12:29:04 +05:30
mv_xor.c dmaengine: mv_xor: Remove device_control 2014-12-22 12:33:22 +05:30
mv_xor.h dma: mv_xor: Add support for DMA_INTERRUPT 2014-09-23 20:17:01 +05:30
mxs-dma.c dmaengine: mxs-dma: Declare slave capabilities for the generic code 2015-01-13 23:48:40 +05:30
nbpfaxi.c dmaengine: nbpfaxi: update the driver comments 2014-12-22 20:28:04 +05:30
of-dma.c dmaengine: of: add common xlate function for matching by channel id 2014-07-26 00:21:41 +05:30
omap-dma.c dmaengine: omap: fix the assignment to .device_config 2014-12-22 12:34:22 +05:30
pch_dma.c dmaengine: pch-dma: Rename device_control 2014-12-22 12:33:22 +05:30
pl330.c dmaengine: pl330: Declare slave capabilities for the generic code 2014-12-22 12:34:21 +05:30
qcom_bam_dma.c dmaengine: bam-dma: Split device_control 2014-12-22 12:32:15 +05:30
s3c24xx-dma.c dmaengine: s3c24xx: Split device_control 2014-12-22 12:32:15 +05:30
sa11x0-dma.c dmaengine: sa11x0: Split device_control 2014-12-22 12:32:15 +05:30
sirf-dma.c dmaengine: sirf: Declare slave capabilities for the generic code 2014-12-22 12:34:21 +05:30
ste_dma40_ll.c dmaengine: ste_dma40_ll: Replace meaningless register set with comment 2013-06-04 11:12:10 +02:00
ste_dma40_ll.h dmaengine: ste_dma40: Remove unnecessary call to d40_phy_cfg() 2013-05-23 21:13:19 +02:00
ste_dma40.c dmaengine: ste_dma: fix incompatible pointer type warns 2014-12-22 12:34:23 +05:30
sun6i-dma.c dmaengine: sun6i: Declare slave capabilities for the generic code 2014-12-22 12:34:21 +05:30
tegra20-apb-dma.c dmaengine: tegra: fix incompatible pointer type warns 2014-12-22 12:34:23 +05:30
timb_dma.c dmaengine: td: Rename device_control 2014-12-22 12:33:22 +05:30
TODO dmaengine: dw: don't perform DMA when dmaengine_submit is called 2014-07-15 22:14:30 +05:30
txx9dmac.c dmaengine: txx9: Rename device_control 2014-12-22 12:33:22 +05:30
txx9dmac.h MIPS: Replace MIPS-specific 64BIT_PHYS_ADDR with generic PHYS_ADDR_T_64BIT 2014-11-24 22:46:44 +01:00
virt-dma.c dmaengine: virt-dma: add support for cyclic DMA periodic callbacks 2012-07-01 14:15:23 +01:00
virt-dma.h dma: fix vchan_cookie_complete() debug print 2014-01-26 17:33:45 +05:30