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author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-08-07 12:41:36 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-08-07 12:41:36 -0700 |
commit | ce615f5c1f73537c8267035d58b3d0c70e19b8da (patch) | |
tree | 54b8e1d34536eed62d898e7d9e81779f6728d286 /drivers/dma/hisi_dma.c | |
parent | 81e11336d97e7a4c25a65c302ef2bf9cd9808ed4 (diff) | |
parent | 00043a2689232631f39ebbf6719d545b1d799086 (diff) | |
download | linux-ce615f5c1f73537c8267035d58b3d0c70e19b8da.tar.bz2 |
Merge tag 'dmaengine-5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine
Pull dmaengine updates from Vinod Koul:
"Core:
- Support out of order dma completion
- Support for repeating transaction
New controllers:
- Support for Actions S700 DMA engine
- Renesas R8A774E1, r8a7742 controller binding
- New driver for Xilinx DPDMA controller
Other:
- Support of out of order dma completion in idxd driver
- W=1 warning cleanup of subsystem
- Updates to ti-k3-dma, dw, idxd drivers"
* tag 'dmaengine-5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine: (68 commits)
dmaengine: dw: Don't include unneeded header to platform data header
dmaengine: Actions: Add support for S700 DMA engine
dmaengine: Actions: get rid of bit fields from dma descriptor
dt-bindings: dmaengine: convert Actions Semi Owl SoCs bindings to yaml
dmaengine: idxd: add missing invalid flags field to completion
dmaengine: dw: Initialize max_sg_burst capability
dmaengine: dw: Introduce max burst length hw config
dmaengine: dw: Initialize min and max burst DMA device capability
dmaengine: dw: Set DMA device max segment size parameter
dmaengine: dw: Take HC_LLP flag into account for noLLP auto-config
dmaengine: Introduce DMA-device device_caps callback
dmaengine: Introduce max SG burst capability
dmaengine: Introduce min burst length capability
dt-bindings: dma: dw: Add max burst transaction length property
dt-bindings: dma: dw: Convert DW DMAC to DT binding
dmaengine: ti: k3-udma: Query throughput level information from hardware
dmaengine: ti: k3-udma: Use defines for capabilities register parsing
dmaengine: xilinx: dpdma: Fix kerneldoc warning
dmaengine: xilinx: dpdma: add missing kernel doc
dmaengine: xilinx: dpdma: remove comparison of unsigned expression
...
Diffstat (limited to 'drivers/dma/hisi_dma.c')
-rw-r--r-- | drivers/dma/hisi_dma.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/dma/hisi_dma.c b/drivers/dma/hisi_dma.c index ed3619266a48..e1a958ae7925 100644 --- a/drivers/dma/hisi_dma.c +++ b/drivers/dma/hisi_dma.c @@ -511,7 +511,6 @@ static int hisi_dma_probe(struct pci_dev *pdev, const struct pci_device_id *id) struct device *dev = &pdev->dev; struct hisi_dma_dev *hdma_dev; struct dma_device *dma_dev; - size_t dev_size; int ret; ret = pcim_enable_device(pdev); @@ -534,9 +533,7 @@ static int hisi_dma_probe(struct pci_dev *pdev, const struct pci_device_id *id) if (ret) return ret; - dev_size = sizeof(struct hisi_dma_chan) * HISI_DMA_CHAN_NUM + - sizeof(*hdma_dev); - hdma_dev = devm_kzalloc(dev, dev_size, GFP_KERNEL); + hdma_dev = devm_kzalloc(dev, struct_size(hdma_dev, chan, HISI_DMA_CHAN_NUM), GFP_KERNEL); if (!hdma_dev) return -EINVAL; |