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2020-10-08dmaengine: owl-dma: fix kernel-doc style for enumVinod Koul1-1/+2
Driver doesn't use keyword enum for enum owl_dmadesc_offsets resulting in warning: drivers/dma/owl-dma.c:139: warning: cannot understand function prototype: 'enum owl_dmadesc_offsets ' So add the keyword to fix it and also add documentation for missing OWL_DMADESC_SIZE Signed-off-by: Vinod Koul <vkoul@kernel.org> Link: https://lore.kernel.org/r/20201007083113.567559-6-vkoul@kernel.org Signed-off-by: Vinod Koul <vkoul@kernel.org>
2020-10-08dmaengine: zynqmp_dma: fix kernel-doc style for taskletVinod Koul1-1/+1
Commit f19a11d40a78 ("dmaengine: xilinx: convert tasklets to use new tasklet_setup() API") updated driver to use new tasklet_setup() API but missed to update the documentation for the tasklet function. Fixes: f19a11d40a78 ("dmaengine: xilinx: convert tasklets to use new tasklet_setup() API") Acked-by: Michal Simek <michal.simek@xilinx.com> Link: https://lore.kernel.org/r/20201007083113.567559-5-vkoul@kernel.org Signed-off-by: Vinod Koul <vkoul@kernel.org>
2020-10-08dmaengine: xilinx_dma: fix kernel-doc style for taskletVinod Koul1-1/+1
Commit f19a11d40a78 ("dmaengine: xilinx: convert tasklets to use new tasklet_setup() API") updated driver to use new tasklet_setup() API but missed to update the documentation for the tasklet function. Fixes: f19a11d40a78 ("dmaengine: xilinx: convert tasklets to use new tasklet_setup() API") Acked-by: Michal Simek <michal.simek@xilinx.com> Link: https://lore.kernel.org/r/20201007083113.567559-4-vkoul@kernel.org Signed-off-by: Vinod Koul <vkoul@kernel.org>
2020-10-08dmaengine: qcom: bam_dma: fix kernel-doc style for taskletVinod Koul1-1/+1
Commit 00c4747a2f64 ("dmaengine: qcom: convert tasklets to use new tasklet_setup() API") updated driver to use new tasklet_setup() API but missed to update the documentation for the tasklet function. Fixes: 00c4747a2f64 ("dmaengine: qcom: convert tasklets to use new tasklet_setup() API") Link: https://lore.kernel.org/r/20201007083113.567559-3-vkoul@kernel.org Signed-off-by: Vinod Koul <vkoul@kernel.org>
2020-10-08dmaengine: altera-msgdma: fix kernel-doc style for taskletVinod Koul1-1/+1
Commit 6752e40d669a ("dmaengine: altera-msgdma: convert tasklets to use new tasklet_setup() API") updated driver to use new tasklet_setup() API but missed to update the documentation for the tasklet function. Fixes: 6752e40d669a ("dmaengine: altera-msgdma: convert tasklets to use new tasklet_setup() API") Link: https://lore.kernel.org/r/20201007083113.567559-2-vkoul@kernel.org Signed-off-by: Vinod Koul <vkoul@kernel.org>
2020-10-07dmaengine: xilinx: dpdma: convert tasklets to use new tasklet_setup() APIAllen Pais1-5/+4
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 <apais@linux.microsoft.com> Link: https://lore.kernel.org/r/20201006050458.221329-2-allen.lkml@gmail.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2020-10-07dmaengine: sf-pdma: convert tasklets to use new tasklet_setup() APIAllen Pais1-8/+6
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 <apais@linux.microsoft.com> Link: https://lore.kernel.org/r/20201006050458.221329-1-allen.lkml@gmail.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2020-10-05dmaengine: rcar-dmac: drop double zeroingJulia Lawall1-1/+1
sg_init_table zeroes its first argument, so the allocation of that argument doesn't have to. the semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression x,n,flags; @@ x = - kcalloc + kmalloc_array (n,sizeof(*x),flags) ... sg_init_table(x,n) // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr> Link: https://lore.kernel.org/r/1600601186-7420-10-git-send-email-Julia.Lawall@inria.fr Signed-off-by: Vinod Koul <vkoul@kernel.org>
2020-10-05dmaengine: sh: drop double zeroingJulia Lawall1-1/+1
sg_init_table zeroes its first argument, so the allocation of that argument doesn't have to. the semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression x,n,flags; @@ x = - kcalloc + kmalloc_array (n,sizeof(*x),flags) ... sg_init_table(x,n) // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr> Link: https://lore.kernel.org/r/1600601186-7420-5-git-send-email-Julia.Lawall@inria.fr Signed-off-by: Vinod Koul <vkoul@kernel.org>
2020-10-05dmaengine: ioat: Allocate correct size for descriptor chunkLogan Gunthorpe1-1/+1
dma_alloc_coherent() is called with a fixed SZ_2M size, but frees happen with IOAT_CHUNK_SIZE. Recently, IOAT_CHUNK_SIZE was reduced to 512M but the allocation did not change. To fix, change to using the IOAT_CHUNK_SIZE define. This was caught with the upcoming patchset for converting Intel platforms to the dma-iommu implementation. It has a warning when the unmapped size differs from the mapped size. Fixes: a02254f8a676 ("dmaengine: ioat: Decreasing allocation chunk size 2M->512K") Suggested-by: Robin Murphy <robin.murphy@arm.com> Signed-off-by: Logan Gunthorpe <logang@deltatee.com> Acked-by: Dave Jiang <dave.jiang@intel.com> Cc: Vinod Koul <vkoul@kernel.org> Cc: Dave Jiang <dave.jiang@intel.com> Cc: Dan Williams <dan.j.williams@intel.com> Link: https://lore.kernel.org/intel-gfx/776771a2-247a-d1be-d882-bee02d919ae0@deltatee.com/ Link: https://lore.kernel.org/r/20200922200844.2982-1-logang@deltatee.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2020-10-05dmaengine: ti: k3-udma: use devm_platform_ioremap_resource_bynameZhang Qilong1-4/+1
Use the devm_platform_ioremap_resource_byname() helper instead of calling platform_get_resource_byname() and devm_ioremap_resource() separately. Signed-off-by: Zhang Qilong <zhangqilong3@huawei.com> Acked-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Link: https://lore.kernel.org/r/20200921093701.102208-1-zhangqilong3@huawei.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2020-10-05dmaengine: fsl: remove bad channel updateVinod Koul1-2/+0
Commit 59cd818763e8 ("dmaengine: fsl: convert tasklets to use new tasklet_setup() API") broke this driver by not removing the old channel update method. Fix this by remove the offending call as channel is queried from tasklet structure. Fixes: 59cd818763e8 ("dmaengine: fsl: convert tasklets to use new tasklet_setup() API") Signed-off-by: Vinod Koul <vkoul@kernel.org> Link: https://lore.kernel.org/r/20201001164740.178977-1-vkoul@kernel.org Signed-off-by: Vinod Koul <vkoul@kernel.org>
2020-10-05dmaengine: dma-jz4780: Fix race in jz4780_dma_tx_statusPaul Cercueil1-3/+4
The jz4780_dma_tx_status() function would check if a channel's cookie state was set to 'completed', and if not, it would enter the critical section. However, in that time frame, the jz4780_dma_chan_irq() function was able to set the cookie to 'completed', and clear the jzchan->vchan pointer, which was deferenced in the critical section of the first function. Fix this race by checking the channel's cookie state after entering the critical function and not before. Fixes: d894fc6046fe ("dmaengine: jz4780: add driver for the Ingenic JZ4780 DMA controller") Cc: stable@vger.kernel.org # v4.0 Signed-off-by: Paul Cercueil <paul@crapouillou.net> Reported-by: Artur Rojek <contact@artur-rojek.eu> Tested-by: Artur Rojek <contact@artur-rojek.eu> Link: https://lore.kernel.org/r/20201004140307.885556-1-paul@crapouillou.net Signed-off-by: Vinod Koul <vkoul@kernel.org>
2020-10-01Merge branch 'topic/tasklet' into nextVinod Koul42-151/+131
2020-10-01dmaengine: pl330: fix argument for taskletVinod Koul1-1/+1
Commit 59cd818763e8 ("dmaengine: fsl: convert tasklets to use new tasklet_setup() API") converted the pl330 driver to use new tasklet functions but missed that driver calls the tasklet function directly as well, so update it. Fixes: 59cd818763e8 ("dmaengine: fsl: convert tasklets to use new tasklet_setup() API") Reported-by: kernel test robot <lkp@intel.com> Link: https://lore.kernel.org/r/20200930121735.49699-1-vkoul@kernel.org Signed-off-by: Vinod Koul <vkoul@kernel.org>
2020-09-22dmaengine: dmatest: Return boolean result directly in filter()Andy Shevchenko1-7/+1
There is no need to have a conditional for boolean expression when function returns bool. Drop unnecessary code and return boolean result directly. While at it, drop unneeded casting from void *. Cc: Vladimir Murzin <vladimir.murzin@arm.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Tested-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Link: https://lore.kernel.org/r/20200922115847.30100-3-andriy.shevchenko@linux.intel.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2020-09-22dmaengine: dmatest: Check list for emptiness before access its last entryAndy Shevchenko1-3/+2
After writing a garbage to the channel we get an Oops in dmatest_chan_set() due to access to last entry in the empty list. [ 212.670672] BUG: unable to handle page fault for address: fffffff000000020 [ 212.677562] #PF: supervisor read access in kernel mode [ 212.682702] #PF: error_code(0x0000) - not-present page ... [ 212.710074] RIP: 0010:dmatest_chan_set+0x149/0x2d0 [dmatest] [ 212.715739] Code: e8 cc f9 ff ff 48 8b 1d 0d 55 00 00 48 83 7b 10 00 0f 84 63 01 00 00 48 c7 c7 d0 65 4d c0 e8 ee 4a f5 e1 48 89 c6 48 8b 43 10 <48> 8b 40 20 48 8b 78 58 48 85 ff 0f 84 f5 00 00 00 e8 b1 41 f5 e1 Fix this by checking list for emptiness before accessing its last entry. Fixes: d53513d5dc28 ("dmaengine: dmatest: Add support for multi channel testing") Cc: Vladimir Murzin <vladimir.murzin@arm.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Tested-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Link: https://lore.kernel.org/r/20200922115847.30100-2-andriy.shevchenko@linux.intel.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2020-09-22Merge branch 'fixes' into nextVinod Koul1-5/+21
2020-09-22dmaengine: dmatest: Prevent to run on misconfigured channelVladimir Murzin1-5/+21
Andy reported that commit 6b41030fdc79 ("dmaengine: dmatest: Restore default for channel") broke his scripts for the case where "busy" channel is used for configuration with expectation that run command would do nothing. Instead, behavior was (unintentionally) changed to treat such case as under-configuration and progress with defaults, i.e. run command would start a test with default setting for channel (which would use all channels). Restore original behavior with tracking status of channel setter so we can distinguish between misconfigured and under-configured cases in run command and act accordingly. Fixes: 6b41030fdc79 ("dmaengine: dmatest: Restore default for channel") Reported-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Tested-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Vladimir Murzin <vladimir.murzin@arm.com> Tested-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20200922115847.30100-1-andriy.shevchenko@linux.intel.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2020-09-18dmaengine: ti: k3-udma-glue: fix channel enable functionsGrygorii Strashko1-14/+3
Now the K3 UDMA glue layer enable functions perform RMW operation on UDMA RX/TX RT_CTL registers to set EN bit and enable channel, which is incorrect, because only EN bit has to be set in those registers to enable channel (all other bits should be cleared 0). More over, this causes issues when bootloader leaves UDMA channel RX/TX RT_CTL registers in incorrect state - TDOWN bit set, for example. As result, UDMA channel will just perform teardown right after it's enabled. Hence, fix it by writing correct values (EN=1) directly in UDMA channel RX/TX RT_CTL registers in k3_udma_glue_enable_tx/rx_chn() functions. Fixes: d70241913413 ("dmaengine: ti: k3-udma: Add glue layer for non DMAengine users") Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com> Acked-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Link: https://lore.kernel.org/r/20200916120955.7963-1-grygorii.strashko@ti.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2020-09-18dmaengine: iop-adma: Fix pointer cast warningsYueHaibing1-6/+5
drivers/dma/iop-adma.c: In function ‘iop_adma_alloc_chan_resources’: drivers/dma/iop-adma.c:447:13: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] hw_desc = (char *) iop_chan->device->dma_desc_pool; ^ drivers/dma/iop-adma.c:449:4: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] (dma_addr_t) &hw_desc[idx * IOP_ADMA_SLOT_SIZE]; ^ drivers/dma/iop-adma.c: In function ‘iop_adma_probe’: drivers/dma/iop-adma.c:1301:3: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] (void *) adev->dma_desc_pool); Use dma_addr_t for dma_desc_pool, and %pad to print dma_addr_t. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Link: https://lore.kernel.org/r/20200818115101.55700-1-yuehaibing@huawei.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2020-09-18dmaengine: dw-edma: Fix Using plain integer as NULL pointer in ↵Gustavo Pimentel1-1/+1
dw-edma-v0-debugfs.c Fixes warning given by executing "make C=2 drivers/dma/dw-edma/" Sparse output: drivers/dma/dw-edma/dw-edma-v0-debugfs.c:296:49: warning: Using plain integer as NULL pointer Cc: Joao Pinto <jpinto@synopsys.com> Signed-off-by: Gustavo Pimentel <gustavo.pimentel@synopsys.com> Link: https://lore.kernel.org/r/6569fd8ca5ddaa73afef1241ad7978c2a1fae0c7.1600206938.git.gustavo.pimentel@synopsys.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2020-09-18dmaengine: mediatek: simplify the return expression of ↵Liu Shixin1-6/+1
mtk_uart_apdma_runtime_resume() Simplify the return expression. Signed-off-by: Liu Shixin <liushixin2@huawei.com> Link: https://lore.kernel.org/r/20200915032622.1772309-1-liushixin2@huawei.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2020-09-18dmaengine: ioat: Make two symbols staticJason Yan1-2/+2
This eliminates the following sparse warning: drivers/dma/ioat/dma.c:29:5: warning: symbol 'completion_timeout' was not declared. Should it be static? drivers/dma/ioat/dma.c:33:5: warning: symbol 'idle_timeout' was not declared. Should it be static? Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Jason Yan <yanaijie@huawei.com> Acked-by: Dave Jiang <dave.jiang@intel.com> Link: https://lore.kernel.org/r/20200912072158.602585-1-yanaijie@huawei.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2020-09-18dmaengine: sf-pdma: remove unused 'desc'Vinod Koul1-1/+0
'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> Link: https://lore.kernel.org/r/20200914055302.22962-1-vkoul@kernel.org Signed-off-by: Vinod Koul <vkoul@kernel.org>
2020-09-18dmaengine: zx: remove redundant irqsave in hardIRQBarry Song1-4/+2
Running in hardIRQ context, disabling IRQ is redundant. Cc: Jun Nie <jun.nie@linaro.org> Cc: Shawn Guo <shawnguo@kernel.org> Cc: Dan Williams <dan.j.williams@intel.com> Cc: Vinod Koul <vkoul@kernel.org> Signed-off-by: Barry Song <song.bao.hua@hisilicon.com> Link: https://lore.kernel.org/r/20200912094036.32112-1-song.bao.hua@hisilicon.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2020-09-18dmaengine: fsl: convert tasklets to use new tasklet_setup() APIAllen Pais2-6/+6
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/20200831134745.314945-1-allen.lkml@gmail.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2020-09-18dmaengine: k3-udma: convert tasklets to use new tasklet_setup() APIAllen Pais1-4/+3
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: Allen Pais <allen.lkml@gmail.com> Acked-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Link: https://lore.kernel.org/r/20200831103542.305571-36-allen.lkml@gmail.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2020-09-18dmaengine: plx_dma: convert tasklets to use new tasklet_setup() APIAllen Pais1-4/+3
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: Allen Pais <allen.lkml@gmail.com> Link: https://lore.kernel.org/r/20200831103542.305571-34-allen.lkml@gmail.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2020-09-18dmaengine: xilinx: convert tasklets to use new tasklet_setup() APIAllen Pais2-7/+6
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>
2020-09-18dmaengine: xgene: convert tasklets to use new tasklet_setup() APIAllen Pais1-4/+3
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>
2020-09-18dmaengine: virt-dma: convert tasklets to use new tasklet_setup() APIAllen Pais1-3/+3
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>
2020-09-18dmaengine: txx9dmac: convert tasklets to use new tasklet_setup() APIAllen Pais1-8/+6
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>
2020-09-18dmaengine: timb_dma: convert tasklets to use new tasklet_setup() APIAllen Pais1-3/+3
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>
2020-09-18dmaengine: tegra20: convert tasklets to use new tasklet_setup() APIAllen Pais1-4/+3
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>
2020-09-18dmaengine: sun6i: convert tasklets to use new tasklet_setup() APIAllen Pais1-3/+3
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>
2020-09-18dmaengine: ste_dma40: convert tasklets to use new tasklet_setup() APIAllen Pais1-4/+3
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>
2020-09-18dmaengine: sirf-dma: convert tasklets to use new tasklet_setup() APIAllen Pais1-3/+3
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>
2020-09-18dmaengine: sa11x0: convert tasklets to use new tasklet_setup() APIAllen Pais1-3/+3
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>
2020-09-18dmaengine: qcom: convert tasklets to use new tasklet_setup() APIAllen Pais3-9/+9
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>
2020-09-18dmaengine: ppc4xx: convert tasklets to use new tasklet_setup() APIAllen Pais1-4/+3
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>
2020-09-18dmaengine: pl330: convert tasklets to use new tasklet_setup() APIAllen Pais1-6/+6
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>
2020-09-18dmaengine: pch_dma: convert tasklets to use new tasklet_setup() APIAllen Pais1-4/+3
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>
2020-09-18dmaengine: nbpfaxi: convert tasklets to use new tasklet_setup() APIAllen Pais1-3/+3
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>
2020-09-18dmaengine: mxs-dma: convert tasklets to use new tasklet_setup() APIAllen Pais1-4/+3
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>
2020-09-18dmaengine: mv_xor: convert tasklets to use new tasklet_setup() APIAllen Pais2-8/+7
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>
2020-09-18dmaengine: mpc512x: convert tasklets to use new tasklet_setup() APIAllen Pais1-3/+3
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>
2020-09-18dmaengine: mmp: convert tasklets to use new tasklet_setup() APIAllen Pais2-6/+6
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>
2020-09-18dmaengine: mediatek: convert tasklets to use new tasklet_setup() APIAllen Pais1-4/+3
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>
2020-09-18dmaengine: k3dma: convert tasklets to use new tasklet_setup() APIAllen Pais1-3/+3
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>
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