diff mbox series

remoteproc: imx_dsp_rproc: fix argument 2 of rproc_mem_entry_init

Message ID 1660567398-24495-1-git-send-email-shengjiu.wang@nxp.com (mailing list archive)
State New, archived
Headers show
Series remoteproc: imx_dsp_rproc: fix argument 2 of rproc_mem_entry_init | expand

Commit Message

Shengjiu Wang Aug. 15, 2022, 12:43 p.m. UTC
There are sparse warning:
drivers/remoteproc/imx_dsp_rproc.c:602:49: sparse: sparse: incorrect type in argument 2 (different address spaces) @@     expected void *va @@     got void [noderef] __iomem *[assigned] cpu_addr @@
drivers/remoteproc/imx_dsp_rproc.c:602:49: sparse:     expected void *va
drivers/remoteproc/imx_dsp_rproc.c:602:49: sparse:     got void [noderef] __iomem *[assigned] cpu_addr
drivers/remoteproc/imx_dsp_rproc.c:638:49: sparse: sparse: incorrect type in argument 2 (different address spaces) @@     expected void *va @@     got void [noderef] __iomem *[assigned] cpu_addr @@
drivers/remoteproc/imx_dsp_rproc.c:638:49: sparse:     expected void *va
drivers/remoteproc/imx_dsp_rproc.c:638:49: sparse:     got void [noderef] __iomem *[assigned] cpu_addr

Fixes: ec0e5549f358 ("remoteproc: imx_dsp_rproc: Add remoteproc driver for DSP on i.MX")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
---
 drivers/remoteproc/imx_dsp_rproc.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Comments

Mukesh Ojha Aug. 15, 2022, 2:53 p.m. UTC | #1
Hi,

On 8/15/2022 6:13 PM, Shengjiu Wang wrote:
> There are sparse warning:
> drivers/remoteproc/imx_dsp_rproc.c:602:49: sparse: sparse: incorrect type in argument 2 (different address spaces) @@     expected void *va @@     got void [noderef] __iomem *[assigned] cpu_addr @@
> drivers/remoteproc/imx_dsp_rproc.c:602:49: sparse:     expected void *va
> drivers/remoteproc/imx_dsp_rproc.c:602:49: sparse:     got void [noderef] __iomem *[assigned] cpu_addr
> drivers/remoteproc/imx_dsp_rproc.c:638:49: sparse: sparse: incorrect type in argument 2 (different address spaces) @@     expected void *va @@     got void [noderef] __iomem *[assigned] cpu_addr @@
> drivers/remoteproc/imx_dsp_rproc.c:638:49: sparse:     expected void *va
> drivers/remoteproc/imx_dsp_rproc.c:638:49: sparse:     got void [noderef] __iomem *[assigned] cpu_addr
> 
> Fixes: ec0e5549f358 ("remoteproc: imx_dsp_rproc: Add remoteproc driver for DSP on i.MX")
> Reported-by: kernel test robot <lkp@intel.com>
> Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
> ---
>   drivers/remoteproc/imx_dsp_rproc.c | 4 ++--
>   1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/remoteproc/imx_dsp_rproc.c b/drivers/remoteproc/imx_dsp_rproc.c
> index ca0817f8e41e..899aa8dd12f0 100644
> --- a/drivers/remoteproc/imx_dsp_rproc.c
> +++ b/drivers/remoteproc/imx_dsp_rproc.c
> @@ -599,7 +599,7 @@ static int imx_dsp_rproc_add_carveout(struct imx_dsp_rproc *priv)
>   		}
>   
>   		/* Register memory region */
> -		mem = rproc_mem_entry_init(dev, cpu_addr, (dma_addr_t)att->sa,
> +		mem = rproc_mem_entry_init(dev, (void __force *)cpu_addr, (dma_addr_t)att->sa,
>   					   att->size, da, NULL, NULL, "dsp_mem");
>   
>   		if (mem)
> @@ -635,7 +635,7 @@ static int imx_dsp_rproc_add_carveout(struct imx_dsp_rproc *priv)
>   		}
>   
>   		/* Register memory region */
> -		mem = rproc_mem_entry_init(dev, cpu_addr, (dma_addr_t)rmem->base,
> +		mem = rproc_mem_entry_init(dev, (void __force *)cpu_addr, (dma_addr_t)rmem->base,
>   					   rmem->size, da, NULL, NULL, it.node->name);
>   
>   		if (mem)

Acked-by: Mukesh Ojha <quic_mojha@quicinc.com>

-Mukesh
Mathieu Poirier Aug. 23, 2022, 8:06 p.m. UTC | #2
On Mon, Aug 15, 2022 at 08:43:18PM +0800, Shengjiu Wang wrote:
> There are sparse warning:
> drivers/remoteproc/imx_dsp_rproc.c:602:49: sparse: sparse: incorrect type in argument 2 (different address spaces) @@     expected void *va @@     got void [noderef] __iomem *[assigned] cpu_addr @@
> drivers/remoteproc/imx_dsp_rproc.c:602:49: sparse:     expected void *va
> drivers/remoteproc/imx_dsp_rproc.c:602:49: sparse:     got void [noderef] __iomem *[assigned] cpu_addr
> drivers/remoteproc/imx_dsp_rproc.c:638:49: sparse: sparse: incorrect type in argument 2 (different address spaces) @@     expected void *va @@     got void [noderef] __iomem *[assigned] cpu_addr @@
> drivers/remoteproc/imx_dsp_rproc.c:638:49: sparse:     expected void *va
> drivers/remoteproc/imx_dsp_rproc.c:638:49: sparse:     got void [noderef] __iomem *[assigned] cpu_addr
> 
> Fixes: ec0e5549f358 ("remoteproc: imx_dsp_rproc: Add remoteproc driver for DSP on i.MX")
> Reported-by: kernel test robot <lkp@intel.com>
> Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
> ---
>  drivers/remoteproc/imx_dsp_rproc.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/remoteproc/imx_dsp_rproc.c b/drivers/remoteproc/imx_dsp_rproc.c
> index ca0817f8e41e..899aa8dd12f0 100644
> --- a/drivers/remoteproc/imx_dsp_rproc.c
> +++ b/drivers/remoteproc/imx_dsp_rproc.c
> @@ -599,7 +599,7 @@ static int imx_dsp_rproc_add_carveout(struct imx_dsp_rproc *priv)
>  		}
>  
>  		/* Register memory region */
> -		mem = rproc_mem_entry_init(dev, cpu_addr, (dma_addr_t)att->sa,
> +		mem = rproc_mem_entry_init(dev, (void __force *)cpu_addr, (dma_addr_t)att->sa,
>  					   att->size, da, NULL, NULL, "dsp_mem");
>  
>  		if (mem)
> @@ -635,7 +635,7 @@ static int imx_dsp_rproc_add_carveout(struct imx_dsp_rproc *priv)
>  		}
>  
>  		/* Register memory region */
> -		mem = rproc_mem_entry_init(dev, cpu_addr, (dma_addr_t)rmem->base,
> +		mem = rproc_mem_entry_init(dev, (void __force *)cpu_addr, (dma_addr_t)rmem->base,
>  					   rmem->size, da, NULL, NULL, it.node->name);

Applied.

Thanks,
Mathieu

>  
>  		if (mem)
> -- 
> 2.34.1
>
diff mbox series

Patch

diff --git a/drivers/remoteproc/imx_dsp_rproc.c b/drivers/remoteproc/imx_dsp_rproc.c
index ca0817f8e41e..899aa8dd12f0 100644
--- a/drivers/remoteproc/imx_dsp_rproc.c
+++ b/drivers/remoteproc/imx_dsp_rproc.c
@@ -599,7 +599,7 @@  static int imx_dsp_rproc_add_carveout(struct imx_dsp_rproc *priv)
 		}
 
 		/* Register memory region */
-		mem = rproc_mem_entry_init(dev, cpu_addr, (dma_addr_t)att->sa,
+		mem = rproc_mem_entry_init(dev, (void __force *)cpu_addr, (dma_addr_t)att->sa,
 					   att->size, da, NULL, NULL, "dsp_mem");
 
 		if (mem)
@@ -635,7 +635,7 @@  static int imx_dsp_rproc_add_carveout(struct imx_dsp_rproc *priv)
 		}
 
 		/* Register memory region */
-		mem = rproc_mem_entry_init(dev, cpu_addr, (dma_addr_t)rmem->base,
+		mem = rproc_mem_entry_init(dev, (void __force *)cpu_addr, (dma_addr_t)rmem->base,
 					   rmem->size, da, NULL, NULL, it.node->name);
 
 		if (mem)