diff options
| author | Mathieu Poirier <mathieu.poirier@linaro.org> | 2023-04-07 10:14:29 -0600 |
|---|---|---|
| committer | Mathieu Poirier <mathieu.poirier@linaro.org> | 2023-04-11 11:15:59 -0600 |
| commit | 3c497f624d40171ebead1a6705793100d92ecb85 (patch) | |
| tree | 00484ca381baead408c83b5e8d43f253d2fc4ad3 /drivers/remoteproc | |
| parent | 5de6ef496eee0c0063aceec7b9843fb824bd85ce (diff) | |
| download | linux-3c497f624d40171ebead1a6705793100d92ecb85.tar.gz | |
remoteproc: imx_dsp_rproc: Fix kernel test robot sparse warning
This patch fixes the kernel test robot warning reported here:
https://lore.kernel.org/bpf/642f916b.pPIKZ%2Fl%2F%2Fbw8tvIH%25lkp@intel.com/T/
Fixes: 408ec1ff0caa ("remoteproc: imx_dsp_rproc: Add custom memory copy implementation for i.MX DSP Cores")
Link: https://lore.kernel.org/r/20230407161429.3973177-1-mathieu.poirier@linaro.org
Tested-by: Iuliana Prodan <iuliana.prodan@nxp.com>
Reviewed-by: Iuliana Prodan <iuliana.prodan@nxp.com>
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Diffstat (limited to 'drivers/remoteproc')
| -rw-r--r-- | drivers/remoteproc/imx_dsp_rproc.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/remoteproc/imx_dsp_rproc.c b/drivers/remoteproc/imx_dsp_rproc.c index a8ad15ef1da0d..cab06dbf37fb7 100644 --- a/drivers/remoteproc/imx_dsp_rproc.c +++ b/drivers/remoteproc/imx_dsp_rproc.c @@ -746,12 +746,12 @@ static void imx_dsp_rproc_kick(struct rproc *rproc, int vqid) * The IRAM is part of the HiFi DSP. * According to hw specs only 32-bits writes are allowed. */ -static int imx_dsp_rproc_memcpy(void *dest, const void *src, size_t size) +static int imx_dsp_rproc_memcpy(void *dst, const void *src, size_t size) { + void __iomem *dest = (void __iomem *)dst; const u8 *src_byte = src; const u32 *source = src; u32 affected_mask; - u32 *dst = dest; int i, q, r; u32 tmp; @@ -764,7 +764,7 @@ static int imx_dsp_rproc_memcpy(void *dest, const void *src, size_t size) /* copy data in units of 32 bits at a time */ for (i = 0; i < q; i++) - writel(source[i], &dst[i]); + writel(source[i], dest + i * 4); if (r) { affected_mask = GENMASK(8 * r, 0); @@ -795,8 +795,8 @@ static int imx_dsp_rproc_memcpy(void *dest, const void *src, size_t size) */ static int imx_dsp_rproc_memset(void *addr, u8 value, size_t size) { + void __iomem *tmp_dst = (void __iomem *)addr; u32 tmp_val = value; - u32 *tmp_dst = addr; u32 affected_mask; int q, r; u32 tmp; |