diff options
| author | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2024-04-02 08:17:13 -0400 |
|---|---|---|
| committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2024-04-02 08:17:13 -0400 |
| commit | 5add703f6acad1c63f8a532b6de56e50d548e904 (patch) | |
| tree | be39a82716119cd8b7cf7e2734baf8cd9a80ceb7 /drivers/dma/xilinx/xilinx_dma.c | |
| parent | 71cdfa8cad300caa7afcbba09776bbc8dcfa9e39 (diff) | |
| parent | 39cd87c4eb2b893354f3b850f916353f2658ae6f (diff) | |
Merge drm/drm-next into drm-intel-next
Catching up on 6.9-rc2
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Diffstat (limited to 'drivers/dma/xilinx/xilinx_dma.c')
| -rw-r--r-- | drivers/dma/xilinx/xilinx_dma.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/dma/xilinx/xilinx_dma.c b/drivers/dma/xilinx/xilinx_dma.c index e40696f6f864..5eb51ae93e89 100644 --- a/drivers/dma/xilinx/xilinx_dma.c +++ b/drivers/dma/xilinx/xilinx_dma.c @@ -112,7 +112,9 @@ /* Register Direct Mode Registers */ #define XILINX_DMA_REG_VSIZE 0x0000 +#define XILINX_DMA_VSIZE_MASK GENMASK(12, 0) #define XILINX_DMA_REG_HSIZE 0x0004 +#define XILINX_DMA_HSIZE_MASK GENMASK(15, 0) #define XILINX_DMA_REG_FRMDLY_STRIDE 0x0008 #define XILINX_DMA_FRMDLY_STRIDE_FRMDLY_SHIFT 24 @@ -2050,6 +2052,10 @@ xilinx_vdma_dma_prep_interleaved(struct dma_chan *dchan, if (!xt->numf || !xt->sgl[0].size) return NULL; + if (xt->numf & ~XILINX_DMA_VSIZE_MASK || + xt->sgl[0].size & ~XILINX_DMA_HSIZE_MASK) + return NULL; + if (xt->frame_size != 1) return NULL; |