6.16-stable review patch. If anyone has any objections, please let me know.
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From: Randy Dunlap rdunlap@infradead.org
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 --- drivers/video/fbdev/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- 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