| Message ID | 20250615183651.902092-1-rdunlap@infradead.org |
|---|---|
| State | New |
| Headers | show |
| Series | fbdev: nvidiafb: add depends on HAS_IOPORT | expand |
--- lnx-616-rc1.orig/drivers/video/fbdev/Kconfig +++ lnx-616-rc1/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
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 --- drivers/video/fbdev/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- base-commit: 19272b37aa4f83ca52bdf9c16d5d81bdd1354494 # v6.16-rc1