leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
1,107,925 Commits 2 Branches 0 Tags
f7fbcf4637fe8f54acb18d88488ae901b3d7a4dc
Commit Graph

5336 Commits

Author SHA1 Message Date
Allen Pais
f19a11d40a dmaengine: xilinx: convert tasklets to use new tasklet_setup() API 
In preparation for unconditionally passing the
struct tasklet_struct pointer to all tasklet
callbacks, switch to using the new tasklet_setup()
and from_tasklet() to pass the tasklet pointer explicitly.

Signed-off-by: Romain Perier <romain.perier@gmail.com>
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Link: https://lore.kernel.org/r/20200831103542.305571-33-allen.lkml@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2020-09-18 12:19:07 +05:30
Allen Pais
0e71d9b9e8 dmaengine: xgene: convert tasklets to use new tasklet_setup() API 
In preparation for unconditionally passing the
struct tasklet_struct pointer to all tasklet
callbacks, switch to using the new tasklet_setup()
and from_tasklet() to pass the tasklet pointer explicitly.

Signed-off-by: Romain Perier <romain.perier@gmail.com>
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Link: https://lore.kernel.org/r/20200831103542.305571-32-allen.lkml@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2020-09-18 12:19:07 +05:30
Allen Pais
3f7a660474 dmaengine: virt-dma: convert tasklets to use new tasklet_setup() API 
In preparation for unconditionally passing the
struct tasklet_struct pointer to all tasklet
callbacks, switch to using the new tasklet_setup()
and from_tasklet() to pass the tasklet pointer explicitly.

Signed-off-by: Romain Perier <romain.perier@gmail.com>
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Reviewed-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Link: https://lore.kernel.org/r/20200831103542.305571-31-allen.lkml@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2020-09-18 12:19:07 +05:30
Allen Pais
a81b0e6d20 dmaengine: txx9dmac: convert tasklets to use new tasklet_setup() API 
In preparation for unconditionally passing the
struct tasklet_struct pointer to all tasklet
callbacks, switch to using the new tasklet_setup()
and from_tasklet() to pass the tasklet pointer explicitly.

Signed-off-by: Romain Perier <romain.perier@gmail.com>
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Link: https://lore.kernel.org/r/20200831103542.305571-30-allen.lkml@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2020-09-18 12:19:07 +05:30
Allen Pais
835479586a dmaengine: timb_dma: convert tasklets to use new tasklet_setup() API 
In preparation for unconditionally passing the
struct tasklet_struct pointer to all tasklet
callbacks, switch to using the new tasklet_setup()
and from_tasklet() to pass the tasklet pointer explicitly.

Signed-off-by: Romain Perier <romain.perier@gmail.com>
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Link: https://lore.kernel.org/r/20200831103542.305571-29-allen.lkml@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2020-09-18 12:19:07 +05:30
Allen Pais
86fc54fa2f dmaengine: tegra20: convert tasklets to use new tasklet_setup() API 
In preparation for unconditionally passing the
struct tasklet_struct pointer to all tasklet
callbacks, switch to using the new tasklet_setup()
and from_tasklet() to pass the tasklet pointer explicitly.

Signed-off-by: Romain Perier <romain.perier@gmail.com>
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Link: https://lore.kernel.org/r/20200831103542.305571-28-allen.lkml@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2020-09-18 12:19:07 +05:30
Allen Pais
aaf9d3d6c5 dmaengine: sun6i: convert tasklets to use new tasklet_setup() API 
In preparation for unconditionally passing the
struct tasklet_struct pointer to all tasklet
callbacks, switch to using the new tasklet_setup()
and from_tasklet() to pass the tasklet pointer explicitly.

Signed-off-by: Romain Perier <romain.perier@gmail.com>
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Acked-by: Chen-Yu Tsai <wens@csie.org>
Link: https://lore.kernel.org/r/20200831103542.305571-27-allen.lkml@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2020-09-18 12:19:07 +05:30
Allen Pais
b1880c9074 dmaengine: ste_dma40: convert tasklets to use new tasklet_setup() API 
In preparation for unconditionally passing the
struct tasklet_struct pointer to all tasklet
callbacks, switch to using the new tasklet_setup()
and from_tasklet() to pass the tasklet pointer explicitly.

Signed-off-by: Romain Perier <romain.perier@gmail.com>
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Link: https://lore.kernel.org/r/20200831103542.305571-26-allen.lkml@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2020-09-18 12:19:07 +05:30
Allen Pais
758cc054aa dmaengine: sirf-dma: convert tasklets to use new tasklet_setup() API 
In preparation for unconditionally passing the
struct tasklet_struct pointer to all tasklet
callbacks, switch to using the new tasklet_setup()
and from_tasklet() to pass the tasklet pointer explicitly.

Signed-off-by: Romain Perier <romain.perier@gmail.com>
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Link: https://lore.kernel.org/r/20200831103542.305571-25-allen.lkml@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2020-09-18 12:19:07 +05:30
Allen Pais
8a536883e0 dmaengine: sa11x0: convert tasklets to use new tasklet_setup() API 
In preparation for unconditionally passing the
struct tasklet_struct pointer to all tasklet
callbacks, switch to using the new tasklet_setup()
and from_tasklet() to pass the tasklet pointer explicitly.

Signed-off-by: Romain Perier <romain.perier@gmail.com>
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Link: https://lore.kernel.org/r/20200831103542.305571-24-allen.lkml@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2020-09-18 12:19:07 +05:30
Allen Pais
00c4747a2f dmaengine: qcom: convert tasklets to use new tasklet_setup() API 
In preparation for unconditionally passing the
struct tasklet_struct pointer to all tasklet
callbacks, switch to using the new tasklet_setup()
and from_tasklet() to pass the tasklet pointer explicitly.

Signed-off-by: Romain Perier <romain.perier@gmail.com>
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Link: https://lore.kernel.org/r/20200831103542.305571-23-allen.lkml@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2020-09-18 12:19:07 +05:30
Allen Pais
7f8281765f dmaengine: ppc4xx: convert tasklets to use new tasklet_setup() API 
In preparation for unconditionally passing the
struct tasklet_struct pointer to all tasklet
callbacks, switch to using the new tasklet_setup()
and from_tasklet() to pass the tasklet pointer explicitly.

Signed-off-by: Romain Perier <romain.perier@gmail.com>
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Link: https://lore.kernel.org/r/20200831103542.305571-22-allen.lkml@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2020-09-18 12:19:07 +05:30
Allen Pais
ab2a98ae41 dmaengine: pl330: convert tasklets to use new tasklet_setup() API 
In preparation for unconditionally passing the
struct tasklet_struct pointer to all tasklet
callbacks, switch to using the new tasklet_setup()
and from_tasklet() to pass the tasklet pointer explicitly.

Signed-off-by: Romain Perier <romain.perier@gmail.com>
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Link: https://lore.kernel.org/r/20200831103542.305571-21-allen.lkml@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2020-09-18 12:19:06 +05:30
Allen Pais
88ff5093ca dmaengine: pch_dma: convert tasklets to use new tasklet_setup() API 
In preparation for unconditionally passing the
struct tasklet_struct pointer to all tasklet
callbacks, switch to using the new tasklet_setup()
and from_tasklet() to pass the tasklet pointer explicitly.

Signed-off-by: Romain Perier <romain.perier@gmail.com>
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Link: https://lore.kernel.org/r/20200831103542.305571-20-allen.lkml@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2020-09-18 12:19:06 +05:30
Allen Pais
bbc6154005 dmaengine: nbpfaxi: convert tasklets to use new tasklet_setup() API 
In preparation for unconditionally passing the
struct tasklet_struct pointer to all tasklet
callbacks, switch to using the new tasklet_setup()
and from_tasklet() to pass the tasklet pointer explicitly.

Signed-off-by: Romain Perier <romain.perier@gmail.com>
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Link: https://lore.kernel.org/r/20200831103542.305571-19-allen.lkml@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2020-09-18 12:19:06 +05:30
Allen Pais
6afe87786e dmaengine: mxs-dma: convert tasklets to use new tasklet_setup() API 
In preparation for unconditionally passing the
struct tasklet_struct pointer to all tasklet
callbacks, switch to using the new tasklet_setup()
and from_tasklet() to pass the tasklet pointer explicitly.

Signed-off-by: Romain Perier <romain.perier@gmail.com>
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Link: https://lore.kernel.org/r/20200831103542.305571-18-allen.lkml@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2020-09-18 12:19:06 +05:30
Allen Pais
34ca9a53ea dmaengine: mv_xor: convert tasklets to use new tasklet_setup() API 
In preparation for unconditionally passing the
struct tasklet_struct pointer to all tasklet
callbacks, switch to using the new tasklet_setup()
and from_tasklet() to pass the tasklet pointer explicitly.

Signed-off-by: Romain Perier <romain.perier@gmail.com>
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Link: https://lore.kernel.org/r/20200831103542.305571-17-allen.lkml@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2020-09-18 12:19:06 +05:30
Allen Pais
8125968550 dmaengine: mpc512x: convert tasklets to use new tasklet_setup() API 
In preparation for unconditionally passing the
struct tasklet_struct pointer to all tasklet
callbacks, switch to using the new tasklet_setup()
and from_tasklet() to pass the tasklet pointer explicitly.

Signed-off-by: Romain Perier <romain.perier@gmail.com>
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Link: https://lore.kernel.org/r/20200831103542.305571-16-allen.lkml@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2020-09-18 12:19:06 +05:30
Allen Pais
77a4f4f74e dmaengine: mmp: convert tasklets to use new tasklet_setup() API 
In preparation for unconditionally passing the
struct tasklet_struct pointer to all tasklet
callbacks, switch to using the new tasklet_setup()
and from_tasklet() to pass the tasklet pointer explicitly.

Signed-off-by: Romain Perier <romain.perier@gmail.com>
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Link: https://lore.kernel.org/r/20200831103542.305571-15-allen.lkml@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2020-09-18 12:19:06 +05:30
Allen Pais
80ef88693e dmaengine: mediatek: convert tasklets to use new tasklet_setup() API 
In preparation for unconditionally passing the
struct tasklet_struct pointer to all tasklet
callbacks, switch to using the new tasklet_setup()
and from_tasklet() to pass the tasklet pointer explicitly.

Signed-off-by: Romain Perier <romain.perier@gmail.com>
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Link: https://lore.kernel.org/r/20200831103542.305571-14-allen.lkml@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2020-09-18 12:19:06 +05:30
Allen Pais
881bd14289 dmaengine: k3dma: convert tasklets to use new tasklet_setup() API 
In preparation for unconditionally passing the
struct tasklet_struct pointer to all tasklet
callbacks, switch to using the new tasklet_setup()
and from_tasklet() to pass the tasklet pointer explicitly.

Signed-off-by: Romain Perier <romain.perier@gmail.com>
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Link: https://lore.kernel.org/r/20200831103542.305571-13-allen.lkml@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2020-09-18 12:19:06 +05:30
Allen Pais
fae985d3ea dmaengine: ipu: convert tasklets to use new tasklet_setup() API 
In preparation for unconditionally passing the
struct tasklet_struct pointer to all tasklet
callbacks, switch to using the new tasklet_setup()
and from_tasklet() to pass the tasklet pointer explicitly.

Signed-off-by: Romain Perier <romain.perier@gmail.com>
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Link: https://lore.kernel.org/r/20200831103542.305571-12-allen.lkml@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2020-09-18 12:19:06 +05:30
Allen Pais
5bbb671f13 dmaengine: iop_adma: convert tasklets to use new tasklet_setup() API 
In preparation for unconditionally passing the
struct tasklet_struct pointer to all tasklet
callbacks, switch to using the new tasklet_setup()
and from_tasklet() to pass the tasklet pointer explicitly.

Signed-off-by: Romain Perier <romain.perier@gmail.com>
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Link: https://lore.kernel.org/r/20200831103542.305571-11-allen.lkml@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2020-09-18 12:19:06 +05:30
Allen Pais
3b8040de12 dmaengine: ioat: convert tasklets to use new tasklet_setup() API 
In preparation for unconditionally passing the
struct tasklet_struct pointer to all tasklet
callbacks, switch to using the new tasklet_setup()
and from_tasklet() to pass the tasklet pointer explicitly.

Signed-off-by: Romain Perier <romain.perier@gmail.com>
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Acked-by: Dave Jiang <dave.jiang@intel.com>
Link: https://lore.kernel.org/r/20200831103542.305571-10-allen.lkml@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2020-09-18 12:19:06 +05:30
Allen Pais
cce010a532 dmaengine: imx-dma: convert tasklets to use new tasklet_setup() API 
In preparation for unconditionally passing the
struct tasklet_struct pointer to all tasklet
callbacks, switch to using the new tasklet_setup()
and from_tasklet() to pass the tasklet pointer explicitly.

Signed-off-by: Romain Perier <romain.perier@gmail.com>
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Link: https://lore.kernel.org/r/20200831103542.305571-9-allen.lkml@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2020-09-18 12:19:06 +05:30
Allen Pais
95fbf16349 dmaengine: ep93xx: convert tasklets to use new tasklet_setup() API 
In preparation for unconditionally passing the
struct tasklet_struct pointer to all tasklet
callbacks, switch to using the new tasklet_setup()
and from_tasklet() to pass the tasklet pointer explicitly.

Signed-off-by: Romain Perier <romain.perier@gmail.com>
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Link: https://lore.kernel.org/r/20200831103542.305571-7-allen.lkml@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2020-09-18 12:18:11 +05:30
Allen Pais
169bb74f89 dmaengine: dw: convert tasklets to use new tasklet_setup() API 
In preparation for unconditionally passing the
struct tasklet_struct pointer to all tasklet
callbacks, switch to using the new tasklet_setup()
and from_tasklet() to pass the tasklet pointer explicitly.

Signed-off-by: Romain Perier <romain.perier@gmail.com>
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Link: https://lore.kernel.org/r/20200831103542.305571-6-allen.lkml@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2020-09-18 12:18:11 +05:30
Allen Pais
52fcf656ad dmaengine: coh901318: convert tasklets to use new tasklet_setup() API 
In preparation for unconditionally passing the
struct tasklet_struct pointer to all tasklet
callbacks, switch to using the new tasklet_setup()
and from_tasklet() to pass the tasklet pointer explicitly.

Signed-off-by: Romain Perier <romain.perier@gmail.com>
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Link: https://lore.kernel.org/r/20200831103542.305571-5-allen.lkml@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2020-09-18 12:18:11 +05:30
Allen Pais
00217d198c dmaengine: at_xdmac: convert tasklets to use new tasklet_setup() API 
In preparation for unconditionally passing the
struct tasklet_struct pointer to all tasklet
callbacks, switch to using the new tasklet_setup()
and from_tasklet() to pass the tasklet pointer explicitly.

Signed-off-by: Romain Perier <romain.perier@gmail.com>
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Link: https://lore.kernel.org/r/20200831103542.305571-4-allen.lkml@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2020-09-18 12:18:11 +05:30
Allen Pais
f6a0eb5274 dmaengine: at_hdmac: convert tasklets to use new tasklet_setup() API 
In preparation for unconditionally passing the
struct tasklet_struct pointer to all tasklet
callbacks, switch to using the new tasklet_setup()
and from_tasklet() to pass the tasklet pointer explicitly.

Signed-off-by: Romain Perier <romain.perier@gmail.com>
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Link: https://lore.kernel.org/r/20200831103542.305571-3-allen.lkml@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2020-09-18 12:18:11 +05:30
Allen Pais
6752e40d66 dmaengine: altera-msgdma: convert tasklets to use new tasklet_setup() API 
In preparation for unconditionally passing the
struct tasklet_struct pointer to all tasklet
callbacks, switch to using the new tasklet_setup()
and from_tasklet() to pass the tasklet pointer explicitly.

Signed-off-by: Romain Perier <romain.perier@gmail.com>
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Link: https://lore.kernel.org/r/20200831103542.305571-2-allen.lkml@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2020-09-18 12:18:10 +05:30
Vinod Koul
3338ca533b dmaengine: sf-pdma: remove unused 'desc' 
'desc' variable is now defined but not used in sf_pdma_donebh_tasklet(),
causing this warning:

drivers/dma/sf-pdma/sf-pdma.c: In function 'sf_pdma_donebh_tasklet':
drivers/dma/sf-pdma/sf-pdma.c:287:23: warning: unused variable 'desc' [-Wunused-variable]

Remove this unused variable

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2020-09-14 11:19:49 +05:30
Peter Ujfalusi
6259c8441c dmaengine: ti: k3-udma-glue: Fix parameters for rx ring pair request 
The original commit mixed up the forward and completion ring IDs for the
rx flow configuration.

Acked-by: Vinod Koul <vkoul@kernel.org>
Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com>
Fixes: 4927b1ab20 ("dmaengine: ti: k3-udma: Switch to k3_ringacc_request_rings_pair")
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@oracle.com>
 2020-09-11 21:47:39 -07:00
Lad Prabhakar
e3a52158a6 dmaengine: Kconfig: Update description for RCAR_DMAC config 
rcar-dmac driver is used on Renesas R-Car Gen{2,3} and Renesas
RZ/G{1,2} SoC's, update the same to reflect the description
for RCAR_DMAC config.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Chris Paterson <Chris.Paterson2@renesas.com>
Link: https://lore.kernel.org/r/20200911095734.19348-1-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2020-09-11 17:48:28 +05:30
Peter Ujfalusi
f9b0366f5e dmaengine: ti: k3-udma: Use soc_device_match() for SoC dependent parameters 
Use separate data for SoC dependent parameters. These parameters depends
on the DMA integration (either in HW or in SYSFW), the DMA controller
itself remains compatible with either the am654 or j721e variant.

j7200 have the same DMA as j721e with different number of channels, which
can be queried from HW, but SYSFW defines different rchan_oes_offset
number for j7200 (0x80) compared to j721e (0x400).

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Link: https://lore.kernel.org/r/20200910124329.21206-1-peter.ujfalusi@ti.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2020-09-11 17:46:20 +05:30
Vinod Koul
4c80e93239 Merge tag 'v5.9-rc4' into next 
Linux 5.9-rc4
 2020-09-11 17:45:36 +05:30
Andy Shevchenko
ef759e4a28 dmaengine: dmatest: Print error codes as signed value 
When we got an error from DMA mapping API we convert a negative value
to unsigned long type and hence make user confused:

  result #1: 'src mapping error' with src_off=0x19a72 dst_off=0xea len=0xccf4 (18446744073709551604)

Change this to print error codes as signed values.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20200907101306.61824-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2020-09-11 17:44:28 +05:30
Robin Murphy
2fc3cad287 dmaengine: pl330: Drop local dma_parms 
Since commit f458488425 ("amba: Initialize dma_parms for amba
devices"), struct amba_device already provides a dma_parms structure,
so we can save allocating another one.

Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Link: https://lore.kernel.org/r/c9e58882e33f22f9b0a6d65a5507e24004512148.1599164692.git.robin.murphy@arm.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2020-09-11 17:42:13 +05:30
Robin Murphy
4e06de43a9 dmaengine: qcom: bam_dma: Drop local dma_parms 
Since commit 9495b7e92f ("driver core: platform: Initialize dma_parms
for platform devices"), struct platform_device already provides a
dma_parms structure, so we can save allocating another one.

Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Link: https://lore.kernel.org/r/60ac2ef17e242dbf631db29ebde9d64d6df67030.1599164692.git.robin.murphy@arm.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2020-09-11 17:42:13 +05:30
Robin Murphy
1ecb12781c dmaengine: ste_dma40: Drop local dma_parms 
Since commit 9495b7e92f ("driver core: platform: Initialize dma_parms
for platform devices"), struct platform_device already provides a
dma_parms structure, so we can save allocating another one.

Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Link: https://lore.kernel.org/r/011a956183b92a258bf0922385d145ea966dcbea.1599164692.git.robin.murphy@arm.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2020-09-11 17:42:13 +05:30
Robin Murphy
93f8688182 dmaengine: rcar-dmac: Drop local dma_parms 
Since commit 9495b7e92f ("driver core: platform: Initialize dma_parms
for platform devices"), struct platform_device already provides a
dma_parms structure, so we can save allocating another one.

Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Link: https://lore.kernel.org/r/23d40e15af10aad4724a2770ec18b4b28c1b8a71.1599164692.git.robin.murphy@arm.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2020-09-11 17:42:13 +05:30
Robin Murphy
6c609220c3 dmaengine: mxs: Drop local dma_parms 
Since commit 9495b7e92f ("driver core: platform: Initialize dma_parms
for platform devices"), struct platform_device already provides a
dma_parms structure, so we can save allocating another one.

Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Link: https://lore.kernel.org/r/dc0fb6963067b9c799873d761661ed6dce1426ec.1599164692.git.robin.murphy@arm.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2020-09-11 17:42:13 +05:30
Robin Murphy
b7fccfee1b dmaengine: imx-sdma: Drop local dma_parms 
Since commit 9495b7e92f ("driver core: platform: Initialize dma_parms
for platform devices"), struct platform_device already provides a
dma_parms structure, so we can save allocating another one.

Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Link: https://lore.kernel.org/r/d9b551dcf712a91860af3c5dd01a31b9b97ac1c5.1599164692.git.robin.murphy@arm.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2020-09-11 17:42:13 +05:30
Robin Murphy
18851192be dmaengine: imx-dma: Drop local dma_parms 
Since commit 9495b7e92f ("driver core: platform: Initialize dma_parms
for platform devices"), struct platform_device already provides a
dma_parms structure, so we can save allocating another one.

Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Link: https://lore.kernel.org/r/7fad3c60cac2bf4f8dab791f8b6eafae90abc960.1599164692.git.robin.murphy@arm.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2020-09-11 17:42:13 +05:30
Robin Murphy
2f02b23ce9 dmaengine: bcm2835: Drop local dma_parms 
Since commit 9495b7e92f ("driver core: platform: Initialize dma_parms
for platform devices"), struct platform_device already provides a
dma_parms structure, so we can save allocating another one.

Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Link: https://lore.kernel.org/r/116927330a4a66aac579ad38ddbc3b538cd9524c.1599164692.git.robin.murphy@arm.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2020-09-11 17:42:12 +05:30
Robin Murphy
a4b1e659c0 dmaengine: axi-dmac: Drop local dma_parms 
Since commit 9495b7e92f ("driver core: platform: Initialize dma_parms
for platform devices"), struct platform_device already provides a
dma_parms structure, so we can save allocating another one.

Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Link: https://lore.kernel.org/r/9b759e4c9eb37c90a3616d31abe13af6a6dafcd2.1599164692.git.robin.murphy@arm.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2020-09-11 17:42:12 +05:30
Brad Kim
8f6b6d0606 dmaengine: sf-pdma: Fix an error that calls callback twice 
Because a callback is called twice when DMA transfer complete
the second callback may be possible to access a freed memory
if the first callback routines perform the dma_release_channel function.
So this patch serialized the callback functions

Signed-off-by: Brad Kim <brad.kim@semifive.com>
Tested-and-reviewed-by: Green Wan <green.wan@sifive.com>
Signed-off-by: Brad Kim <brad.kim@sifive.com>
Link: https://lore.kernel.org/r/20200903111726.3413-1-brad.kim@sifive.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2020-09-11 17:39:53 +05:30
Linus Torvalds
e2dacf6cd1 Merge tag 'dmaengine-fix-5.9-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine 
Pull dmaengine fixes from Vinod Koul:
 "A couple of core fixes and odd driver fixes for dmaengine subsystem:

  Core:
   - drop ACPI CSRT table reference after using it
   - fix of_dma_router_xlate() error handling

  Drivers fixes in idxd, at_hdmac, pl330, dw-edma and jz478"

* tag 'dmaengine-fix-5.9-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine:
  dmaengine: ti: k3-udma: Update rchan_oes_offset for am654 SYSFW ABI 3.0
  drivers/dma/dma-jz4780: Fix race condition between probe and irq handler
  dmaengine: dw-edma: Fix scatter-gather address calculation
  dmaengine: ti: k3-udma: Fix the TR initialization for prep_slave_sg
  dmaengine: pl330: Fix burst length if burst size is smaller than bus width
  dmaengine: at_hdmac: add missing kfree() call in at_dma_xlate()
  dmaengine: at_hdmac: add missing put_device() call in at_dma_xlate()
  dmaengine: at_hdmac: check return value of of_find_device_by_node() in at_dma_xlate()
  dmaengine: of-dma: Fix of_dma_router_xlate's of_dma_xlate handling
  dmaengine: idxd: reset states after device disable or reset
  dmaengine: acpi: Put the CSRT table after using it
 2020-09-04 12:12:39 -07:00
Peter Ujfalusi
46815bf4d5 dmaengine: ti: k3-udma: Update rchan_oes_offset for am654 SYSFW ABI 3.0 
SYSFW ABI 3.0 has changed the rchan_oes_offset value for am654 to support
SR2.

Since the kernel now needs SYSFW API 3.0 to work because the merged irqchip
update, we need to also update the am654 rchan_oes_offset.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Link: https://lore.kernel.org/r/20200831091019.25273-1-peter.ujfalusi@ti.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2020-09-03 12:53:53 +05:30
Dave Jiang
ff18de55a6 dmaengine: idxd: add command status to idxd sysfs attribute 
Export admin command status to sysfs attribute in order to allow user to
retrieve configuration error. Allows user tooling to retrieve the command
error and provide more user friendly error messages.

Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Link: https://lore.kernel.org/r/159865278770.29455.8026892329182750127.stgit@djiang5-desk3.ch.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2020-09-03 12:40:12 +05:30