On Thu, Aug 16, 2012 at 5:31 AM, Ralf Baechle <ralf@xxxxxxxxxxxxxx> wrote: > On Sat, Aug 11, 2012 at 05:32:18PM +0800, Huacai Chen wrote: > >> Subject: [PATCH V5 13/18] drm: Define SAREA_MAX for Loongson (PageSize = 16KB). > > But your code doesn't define it just for Loongsson as the log message claims > but rather for all MIPS. > >> diff --git a/include/drm/drm_sarea.h b/include/drm/drm_sarea.h >> index ee5389d..1d1a858 100644 >> --- a/include/drm/drm_sarea.h >> +++ b/include/drm/drm_sarea.h >> @@ -37,6 +37,8 @@ >> /* SAREA area needs to be at least a page */ >> #if defined(__alpha__) >> #define SAREA_MAX 0x2000U >> +#elif defined(__mips__) >> +#define SAREA_MAX 0x4000U > > How about replacing this whole #ifdef mess with something like: > > #include <linux/kernel.h> > #include <asm/page.h> > > /* Intel 830M driver needs at least 8k SAREA */ > #define SAREA_MAX max(PAGE_SIZE, 0x2000U) > > MIPS also uses 64K page size and your patch as posted would break with 64k > pages. Yes, I think this is better. Thank you. > > Ralf _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel