From: "Peng Fan (OSS)" <peng.fan@oss.nxp.com> To: andersson@kernel.org, mathieu.poirier@linaro.org, shawnguo@kernel.org, s.hauer@pengutronix.de, arnaud.pouliquen@foss.st.com Cc: kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com, linux-remoteproc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Peng Fan <peng.fan@nxp.com> Subject: [PATCH V2 4/6] remoteproc: imx_rproc: force pointer type Date: Fri, 27 Jan 2023 17:22:44 +0800 [thread overview] Message-ID: <20230127092246.1470865-5-peng.fan@oss.nxp.com> (raw) In-Reply-To: <20230127092246.1470865-1-peng.fan@oss.nxp.com> From: Peng Fan <peng.fan@nxp.com> Address below sparse check warning: imx_rproc.c:498:12: sparse: warning: incorrect type in assignment (different address spaces) imx_rproc.c:498:12: sparse: expected void *va imx_rproc.c:498:12: sparse: got void [noderef] __iomem * imx_rproc.c:515:20: sparse: warning: incorrect type in argument 1 (different address spaces) imx_rproc.c:515:20: sparse: expected void volatile [noderef] __iomem *io_addr imx_rproc.c:515:20: sparse: got void *va imx_rproc.c:631:17: sparse: warning: cast removes address space '__iomem' of expression Signed-off-by: Peng Fan <peng.fan@nxp.com> --- drivers/remoteproc/imx_rproc.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/remoteproc/imx_rproc.c b/drivers/remoteproc/imx_rproc.c index 13199e593b47..295e0e0e869a 100644 --- a/drivers/remoteproc/imx_rproc.c +++ b/drivers/remoteproc/imx_rproc.c @@ -498,7 +498,7 @@ static int imx_rproc_mem_alloc(struct rproc *rproc, void *va; dev_dbg(dev, "map memory: %p+%zx\n", &mem->dma, mem->len); - va = ioremap_wc(mem->dma, mem->len); + va = (void __force *)ioremap_wc(mem->dma, mem->len); if (IS_ERR_OR_NULL(va)) { dev_err(dev, "Unable to map memory region: %p+%zx\n", &mem->dma, mem->len); @@ -515,7 +515,7 @@ static int imx_rproc_mem_release(struct rproc *rproc, struct rproc_mem_entry *mem) { dev_dbg(rproc->dev.parent, "unmap memory: %pa\n", &mem->dma); - iounmap(mem->va); + iounmap((void __iomem *)mem->va); return 0; } @@ -631,7 +631,7 @@ static struct resource_table *imx_rproc_get_loaded_rsc_table(struct rproc *rproc return NULL; *table_sz = SZ_1K; - return (struct resource_table *)priv->rsc_table; + return (struct resource_table __force *)priv->rsc_table; } static const struct rproc_ops imx_rproc_ops = { -- 2.37.1
WARNING: multiple messages have this Message-ID (diff)
From: "Peng Fan (OSS)" <peng.fan@oss.nxp.com> To: andersson@kernel.org, mathieu.poirier@linaro.org, shawnguo@kernel.org, s.hauer@pengutronix.de, arnaud.pouliquen@foss.st.com Cc: kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com, linux-remoteproc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Peng Fan <peng.fan@nxp.com> Subject: [PATCH V2 4/6] remoteproc: imx_rproc: force pointer type Date: Fri, 27 Jan 2023 17:22:44 +0800 [thread overview] Message-ID: <20230127092246.1470865-5-peng.fan@oss.nxp.com> (raw) In-Reply-To: <20230127092246.1470865-1-peng.fan@oss.nxp.com> From: Peng Fan <peng.fan@nxp.com> Address below sparse check warning: imx_rproc.c:498:12: sparse: warning: incorrect type in assignment (different address spaces) imx_rproc.c:498:12: sparse: expected void *va imx_rproc.c:498:12: sparse: got void [noderef] __iomem * imx_rproc.c:515:20: sparse: warning: incorrect type in argument 1 (different address spaces) imx_rproc.c:515:20: sparse: expected void volatile [noderef] __iomem *io_addr imx_rproc.c:515:20: sparse: got void *va imx_rproc.c:631:17: sparse: warning: cast removes address space '__iomem' of expression Signed-off-by: Peng Fan <peng.fan@nxp.com> --- drivers/remoteproc/imx_rproc.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/remoteproc/imx_rproc.c b/drivers/remoteproc/imx_rproc.c index 13199e593b47..295e0e0e869a 100644 --- a/drivers/remoteproc/imx_rproc.c +++ b/drivers/remoteproc/imx_rproc.c @@ -498,7 +498,7 @@ static int imx_rproc_mem_alloc(struct rproc *rproc, void *va; dev_dbg(dev, "map memory: %p+%zx\n", &mem->dma, mem->len); - va = ioremap_wc(mem->dma, mem->len); + va = (void __force *)ioremap_wc(mem->dma, mem->len); if (IS_ERR_OR_NULL(va)) { dev_err(dev, "Unable to map memory region: %p+%zx\n", &mem->dma, mem->len); @@ -515,7 +515,7 @@ static int imx_rproc_mem_release(struct rproc *rproc, struct rproc_mem_entry *mem) { dev_dbg(rproc->dev.parent, "unmap memory: %pa\n", &mem->dma); - iounmap(mem->va); + iounmap((void __iomem *)mem->va); return 0; } @@ -631,7 +631,7 @@ static struct resource_table *imx_rproc_get_loaded_rsc_table(struct rproc *rproc return NULL; *table_sz = SZ_1K; - return (struct resource_table *)priv->rsc_table; + return (struct resource_table __force *)priv->rsc_table; } static const struct rproc_ops imx_rproc_ops = { -- 2.37.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2023-01-27 9:22 UTC|newest] Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top 2023-01-27 9:22 [PATCH V2 0/6] remoteproc: imx_rproc: support firmware in DDR Peng Fan (OSS) 2023-01-27 9:22 ` Peng Fan (OSS) 2023-01-27 9:22 ` [PATCH V2 1/6] remoteproc: elf_loader: introduce rproc_elf_find_shdr Peng Fan (OSS) 2023-01-27 9:22 ` Peng Fan (OSS) 2023-01-27 9:22 ` [PATCH V2 2/6] remoteproc: imx_rproc: add devtype Peng Fan (OSS) 2023-01-27 9:22 ` Peng Fan (OSS) 2023-02-02 21:40 ` Mathieu Poirier 2023-02-02 21:40 ` Mathieu Poirier 2023-01-27 9:22 ` [PATCH V2 3/6] remoteproc: imx_rproc: correct i.MX8MQ DDR Code alias mapping Peng Fan (OSS) 2023-01-27 9:22 ` Peng Fan (OSS) 2023-01-27 9:22 ` Peng Fan (OSS) [this message] 2023-01-27 9:22 ` [PATCH V2 4/6] remoteproc: imx_rproc: force pointer type Peng Fan (OSS) 2023-01-27 9:22 ` [PATCH V2 5/6] remoteproc: imx_rproc: set Cortex-M stack/pc to TCML Peng Fan (OSS) 2023-01-27 9:22 ` Peng Fan (OSS) 2023-02-02 21:56 ` Mathieu Poirier 2023-02-02 21:56 ` Mathieu Poirier 2023-02-03 0:04 ` Peng Fan 2023-02-03 0:04 ` Peng Fan 2023-02-13 18:04 ` Mathieu Poirier 2023-02-13 18:04 ` Mathieu Poirier 2023-02-03 12:47 ` Daniel Baluta 2023-02-03 12:47 ` Daniel Baluta 2023-02-03 12:50 ` Peng Fan 2023-02-03 12:50 ` Peng Fan 2023-01-27 9:22 ` [PATCH V2 6/6] remoteproc: imx_rproc: set address of .interrupts section as bootaddr Peng Fan (OSS) 2023-01-27 9:22 ` Peng Fan (OSS) 2023-02-02 22:05 ` Mathieu Poirier 2023-02-02 22:05 ` Mathieu Poirier 2023-02-03 0:12 ` Peng Fan 2023-02-03 0:12 ` Peng Fan 2023-02-03 12:49 ` [PATCH V2 0/6] remoteproc: imx_rproc: support firmware in DDR Daniel Baluta 2023-02-03 12:49 ` Daniel Baluta 2023-02-03 12:55 ` Peng Fan 2023-02-03 12:55 ` Peng Fan 2023-02-03 13:03 ` Daniel Baluta 2023-02-03 13:03 ` Daniel Baluta
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