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| author | Randy Dunlap <rdunlap@infradead.org> | 2025-06-15 11:36:51 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-08-20 18:36:32 +0200 |
| commit | e66afe9f0d9270151bd4492f71f9ba9f4239fe0f (patch) | |
| tree | e2feb484a2d41f53dd2edce66c71c62ae81253ac | |
| parent | 56701bf9eeb63219e378cb7fcbd066ea4eaeeb50 (diff) | |
| download | linux-e66afe9f0d9270151bd4492f71f9ba9f4239fe0f.tar.gz linux-e66afe9f0d9270151bd4492f71f9ba9f4239fe0f.tar.bz2 linux-e66afe9f0d9270151bd4492f71f9ba9f4239fe0f.zip | |
fbdev: nvidiafb: add depends on HAS_IOPORT
commit ecdd7df997fd992f0ec70b788e3b12258008a2bf upstream.
The nvidiafb driver uses inb()/outb() without depending on HAS_IOPORT,
which leads to build errors since kernel v6.13-rc1:
commit 6f043e757445 ("asm-generic/io.h: Remove I/O port accessors
for HAS_IOPORT=n")
Add the HAS_IOPORT dependency to prevent the build errors.
(Found in ARCH=um allmodconfig builds)
drivers/video/fbdev/nvidia/nv_accel.c: In function ‘NVDmaWait’:
include/asm-generic/io.h:596:15: error: call to ‘_outb’ declared with attribute error: outb() requires CONFIG_HAS_IOPORT
596 | #define _outb _outb
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Arnd Bergmann <arnd@kernel.org>
Cc: Niklas Schnelle <schnelle@linux.ibm.com>
Cc: Antonino Daplas <adaplas@gmail.com>
Cc: Helge Deller <deller@gmx.de>
Cc: linux-fbdev@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Cc: stable@vger.kernel.org # v6.13+
Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/video/fbdev/Kconfig | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/video/fbdev/Kconfig b/drivers/video/fbdev/Kconfig index 55c6686f091e..c21484d15f0c 100644 --- a/drivers/video/fbdev/Kconfig +++ b/drivers/video/fbdev/Kconfig @@ -660,7 +660,7 @@ config FB_ATMEL config FB_NVIDIA tristate "nVidia Framebuffer Support" - depends on FB && PCI + depends on FB && PCI && HAS_IOPORT select FB_CFB_FILLRECT select FB_CFB_COPYAREA select FB_CFB_IMAGEBLIT |