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authorSean Paul <seanpaul@chromium.org>2018-08-27 10:00:03 -0400
committerSean Paul <seanpaul@chromium.org>2018-08-27 10:00:03 -0400
commitbc537a9cc47eec7f4e32b8164c494ddc35dca8ac (patch)
treea7365f3b76f4e472c43f14e074a284bfb28803e8 /include/linux/goldfish.h
parenta5ec8332d4280500544e316f76c04a7adc02ce03 (diff)
parent5b394b2ddf0347bef56e50c69a58773c94343ff3 (diff)
Merge drm/drm-next into drm-misc-next
Now that 4.19-rc1 is cut, backmerge it into -misc-next. Signed-off-by: Sean Paul <seanpaul@chromium.org>
Diffstat (limited to 'include/linux/goldfish.h')
-rw-r--r--include/linux/goldfish.h14
1 files changed, 10 insertions, 4 deletions
diff --git a/include/linux/goldfish.h b/include/linux/goldfish.h
index 2835c150c3ff..265a099cd3b8 100644
--- a/include/linux/goldfish.h
+++ b/include/linux/goldfish.h
@@ -2,14 +2,20 @@
#ifndef __LINUX_GOLDFISH_H
#define __LINUX_GOLDFISH_H
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/io.h>
+
/* Helpers for Goldfish virtual platform */
static inline void gf_write_ptr(const void *ptr, void __iomem *portl,
void __iomem *porth)
{
- writel((u32)(unsigned long)ptr, portl);
+ const unsigned long addr = (unsigned long)ptr;
+
+ writel(lower_32_bits(addr), portl);
#ifdef CONFIG_64BIT
- writel((unsigned long)ptr >> 32, porth);
+ writel(upper_32_bits(addr), porth);
#endif
}
@@ -17,9 +23,9 @@ static inline void gf_write_dma_addr(const dma_addr_t addr,
void __iomem *portl,
void __iomem *porth)
{
- writel((u32)addr, portl);
+ writel(lower_32_bits(addr), portl);
#ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT
- writel(addr >> 32, porth);
+ writel(upper_32_bits(addr), porth);
#endif
}