| Message ID | 1630672147-29639-1-git-send-email-arnd@arndb.de |
|---|---|
| State | New |
| Headers | show |
| Series | net: cs89x0: disable compile testing on powerpc | expand |
Hello: This patch was applied to netdev/net.git (refs/heads/master): On Fri, 3 Sep 2021 12:29:07 +0000 you wrote: > The ISA DMA API is inconsistent between architectures, and while > powerpc implements most of what the others have, it does not provide > isa_virt_to_bus(): > > ../drivers/net/ethernet/cirrus/cs89x0.c: In function ‘net_open’: > ../drivers/net/ethernet/cirrus/cs89x0.c:897:20: error: implicit declaration of function ‘isa_virt_to_bus’ [-Werror=implicit-function-declaration] > (unsigned long)isa_virt_to_bus(lp->dma_buff)); > ../drivers/net/ethernet/cirrus/cs89x0.c:894:3: note: in expansion of macro ‘cs89_dbg’ > cs89_dbg(1, debug, "%s: dma %lx %lx\n", > > [...] Here is the summary with links: - net: cs89x0: disable compile testing on powerpc https://git.kernel.org/netdev/net/c/f1181e39d6ac You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html
diff --git a/drivers/net/ethernet/cirrus/Kconfig b/drivers/net/ethernet/cirrus/Kconfig index dac1764..5bdf731 100644 --- a/drivers/net/ethernet/cirrus/Kconfig +++ b/drivers/net/ethernet/cirrus/Kconfig @@ -38,7 +38,7 @@ config CS89x0_ISA config CS89x0_PLATFORM tristate "CS89x0 platform driver support" - depends on ARM || COMPILE_TEST + depends on ARM || (COMPILE_TEST && !PPC) select CS89x0 help Say Y to compile the cs89x0 platform driver. This makes this driver
The ISA DMA API is inconsistent between architectures, and while powerpc implements most of what the others have, it does not provide isa_virt_to_bus(): ../drivers/net/ethernet/cirrus/cs89x0.c: In function ‘net_open’: ../drivers/net/ethernet/cirrus/cs89x0.c:897:20: error: implicit declaration of function ‘isa_virt_to_bus’ [-Werror=implicit-function-declaration] (unsigned long)isa_virt_to_bus(lp->dma_buff)); ../drivers/net/ethernet/cirrus/cs89x0.c:894:3: note: in expansion of macro ‘cs89_dbg’ cs89_dbg(1, debug, "%s: dma %lx %lx\n", I tried a couple of approaches to handle this consistently across all architectures, but as this driver is really only used on ARM, I ended up taking the easy way out and just disable compile testing on powerpc. Reported-by: Guenter Roeck <linux@roeck-us.net> Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Reported-by: Reported-by: kernel test robot <lkp@intel.com> Fixes: 47fd22f2b847 ("cs89x0: rework driver configuration") Signed-off-by: Arnd Bergmann <arnd@arndb.de> --- Sorry for taking my time with this, it was reported a while ago, but I could not figure out a good solution at first and then failed to send any fix before my vacation. --- drivers/net/ethernet/cirrus/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- 2.7.4