Hi Alan, On Mon, Mar 19, 2018 at 5:06 PM, Alan Tull <atull@xxxxxxxxxx> wrote: > On Fri, Mar 16, 2018 at 8:51 AM, Geert Uytterhoeven > <geert@xxxxxxxxxxxxxx> wrote: > This essentially removes this commit > > commit 1c8cb409491403036919dd1c6b45013dc8835a44 > Author: Sudip Mukherjee <sudipm.mukherjee@xxxxxxxxx> > Date: Wed Aug 3 13:45:46 2016 -0700 > > drivers/fpga/Kconfig: fix build failure > > While building m32r allmodconfig the build is failing with the error: > > ERROR: "bad_dma_ops" [drivers/fpga/zynq-fpga.ko] undefined! > > Xilinx Zynq FPGA is using DMA but there was no dependency while > building. > > Link: http://lkml.kernel.org/r/1464346526-13913-1-git-send-email-sudipm.mukherjee@xxxxxxxxx > Signed-off-by: Sudip Mukherjee <sudip.mukherjee@xxxxxxxxxxxxxxx> > Acked-by: Moritz Fischer <moritz.fischer@xxxxxxxxx> > Cc: Alan Tull <atull@xxxxxxxxxxxxxxxxxxxxx> > Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> > Signed-off-by: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> Yes it does. The major change is that the first (core) series introduces all needed dummies to do successful compile-testing on NO_DMA=y platforms. >> Remove dependencies on HAS_DMA where a Kconfig symbol depends on another >> symbol that implies HAS_DMA, and, optionally, on "|| COMPILE_TEST". >> In most cases this other symbol is an architecture or platform specific >> symbol, or PCI. >> >> Generic symbols and drivers without platform dependencies keep their >> dependencies on HAS_DMA, to prevent compiling subsystems or drivers that >> cannot work anyway. >> >> This simplifies the dependencies, and allows to improve compile-testing. >> >> Signed-off-by: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx> >> Reviewed-by: Mark Brown <broonie@xxxxxxxxxx> >> Acked-by: Robin Murphy <robin.murphy@xxxxxxx> Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
