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Message-ID: <20240324234027.1354210-208-sashal@kernel.org>
Date: Sun, 24 Mar 2024 19:39:55 -0400
From: Sasha Levin <sashal@...nel.org>
To: linux-kernel@...r.kernel.org,
stable@...r.kernel.org
Cc: Arnd Bergmann <arnd@...db.de>,
Arnaud Pouliquen <arnaud.pouliquen@...s.st.com>,
Randy Dunlap <rdunlap@...radead.org>,
Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.10 207/238] remoteproc: stm32: use correct format strings on 64-bit
From: Arnd Bergmann <arnd@...db.de>
[ Upstream commit 03bd158e1535e68bcd2b1e095b0ebcad7c84bd20 ]
With CONFIG_ARCH_STM32 making it into arch/arm64, a couple of format
strings no longer work, since they rely on size_t being compatible
with %x, or they print an 'int' using %z:
drivers/remoteproc/stm32_rproc.c: In function 'stm32_rproc_mem_alloc':
drivers/remoteproc/stm32_rproc.c:122:22: error: format '%x' expects argument of type 'unsigned int', but argument 5 has type 'size_t' {aka 'long unsigned int'} [-Werror=format=]
drivers/remoteproc/stm32_rproc.c:122:40: note: format string is defined here
122 | dev_dbg(dev, "map memory: %pa+%x\n", &mem->dma, mem->len);
| ~^
| |
| unsigned int
| %lx
drivers/remoteproc/stm32_rproc.c:125:30: error: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'size_t' {aka 'long unsigned int'} [-Werror=format=]
drivers/remoteproc/stm32_rproc.c:125:65: note: format string is defined here
125 | dev_err(dev, "Unable to map memory region: %pa+%x\n",
| ~^
| |
| unsigned int
| %lx
drivers/remoteproc/stm32_rproc.c: In function 'stm32_rproc_get_loaded_rsc_table':
drivers/remoteproc/stm32_rproc.c:646:30: error: format '%zx' expects argument of type 'size_t', but argument 4 has type 'int' [-Werror=format=]
drivers/remoteproc/stm32_rproc.c:646:66: note: format string is defined here
646 | dev_err(dev, "Unable to map memory region: %pa+%zx\n",
| ~~^
| |
| long unsigned int
| %x
Fix up all three instances to work across architectures, and enable
compile testing for this driver to ensure it builds everywhere.
Reviewed-by: Arnaud Pouliquen <arnaud.pouliquen@...s.st.com>
Acked-by: Randy Dunlap <rdunlap@...radead.org>
Tested-by: Randy Dunlap <rdunlap@...radead.org>
Signed-off-by: Arnd Bergmann <arnd@...db.de>
Stable-dep-of: 32381bbccba4 ("remoteproc: stm32: Fix incorrect type in assignment for va")
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
drivers/remoteproc/Kconfig | 2 +-
drivers/remoteproc/stm32_rproc.c | 6 +++---
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/remoteproc/Kconfig b/drivers/remoteproc/Kconfig
index d99548fb5ddef..6dbf6ed10ea49 100644
--- a/drivers/remoteproc/Kconfig
+++ b/drivers/remoteproc/Kconfig
@@ -249,7 +249,7 @@ config ST_SLIM_REMOTEPROC
config STM32_RPROC
tristate "STM32 remoteproc support"
- depends on ARCH_STM32
+ depends on ARCH_STM32 || COMPILE_TEST
depends on REMOTEPROC
select MAILBOX
help
diff --git a/drivers/remoteproc/stm32_rproc.c b/drivers/remoteproc/stm32_rproc.c
index b410684c3aa90..8f7fb1baed10d 100644
--- a/drivers/remoteproc/stm32_rproc.c
+++ b/drivers/remoteproc/stm32_rproc.c
@@ -117,10 +117,10 @@ static int stm32_rproc_mem_alloc(struct rproc *rproc,
struct device *dev = rproc->dev.parent;
void *va;
- dev_dbg(dev, "map memory: %pa+%x\n", &mem->dma, mem->len);
+ dev_dbg(dev, "map memory: %pad+%zx\n", &mem->dma, mem->len);
va = ioremap_wc(mem->dma, mem->len);
if (IS_ERR_OR_NULL(va)) {
- dev_err(dev, "Unable to map memory region: %pa+%x\n",
+ dev_err(dev, "Unable to map memory region: %pad+0x%zx\n",
&mem->dma, mem->len);
return -ENOMEM;
}
@@ -608,7 +608,7 @@ stm32_rproc_get_loaded_rsc_table(struct rproc *rproc, size_t *table_sz)
ddata->rsc_va = devm_ioremap_wc(dev, rsc_pa, RSC_TBL_SIZE);
if (IS_ERR_OR_NULL(ddata->rsc_va)) {
- dev_err(dev, "Unable to map memory region: %pa+%zx\n",
+ dev_err(dev, "Unable to map memory region: %pa+%x\n",
&rsc_pa, RSC_TBL_SIZE);
ddata->rsc_va = NULL;
return ERR_PTR(-ENOMEM);
--
2.43.0
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