The patch titled
Subject: drm: vmwgfx: include linux/highmem.h
has been added to the -mm tree. Its filename is
drm-remove-drm-specific-kmap_atomic-code-fix.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/drm-remove-drm-specific-kmap_atomic-code-fix.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/drm-remove-drm-specific-kmap_atomic-code-fix.patch
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------------------------------------------------------
From: Arnd Bergmann <arnd@xxxxxxxx>
Subject: drm: vmwgfx: include linux/highmem.h
In order to call kmap_atomic() etc, we need to include linux/highmem.h:
drivers/gpu/drm/vmwgfx/vmwgfx_blit.c: In function 'vmw_bo_cpu_blit_line':
drivers/gpu/drm/vmwgfx/vmwgfx_blit.c:377:4: error: implicit declaration of function 'kunmap_atomic'; did you mean 'in_atomic'? [-Werror=implicit-function-declaration]
377 | kunmap_atomic(d->src_addr);
| ^~~~~~~~~~~~~
| in_atomic
drivers/gpu/drm/vmwgfx/vmwgfx_blit.c:391:5: error: implicit declaration of function 'kmap_atomic_prot' [-Werror=implicit-function-declaration]
391 | kmap_atomic_prot(d->dst_pages[dst_page],
| ^~~~~~~~~~~~~~~~
drivers/gpu/drm/vmwgfx/vmwgfx_blit.c:390:16: warning: assignment to 'u8 *' {aka 'unsigned char *'} from 'int' makes pointer from integer without a cast [-Wint-conversion]
390 | d->dst_addr =
| ^
drivers/gpu/drm/vmwgfx/vmwgfx_blit.c:403:16: warning: assignment to 'u8 *' {aka 'unsigned char *'} from 'int' makes pointer from integer without a cast [-Wint-conversion]
403 | d->src_addr =
| ^
Link: http://lkml.kernel.org/r/20200508220150.649044-1-arnd@xxxxxxxx
Fixes: 46385a895322 ("drm: remove drm specific kmap_atomic code")
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
Reviewed-by: Ira Weiny <ira.weiny@xxxxxxxxx>
Cc: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
Cc: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/vmwgfx/vmwgfx_blit.c | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_blit.c~drm-remove-drm-specific-kmap_atomic-code-fix
+++ a/drivers/gpu/drm/vmwgfx/vmwgfx_blit.c
@@ -27,6 +27,7 @@
**************************************************************************/
#include "vmwgfx_drv.h"
+#include <linux/highmem.h>
/*
* Template that implements find_first_diff() for a generic
_
Patches currently in -mm which might be from arnd@xxxxxxxx are
arm64-add-support-for-folded-p4d-page-tables-fix.patch
drm-remove-drm-specific-kmap_atomic-code-fix.patch
bitops-avoid-clang-shift-count-overflow-warnings.patch
ubsan-fix-gcc-10-warnings.patch
