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Message-Id: <20230510110557.14343-7-tzimmermann@suse.de>
Date: Wed, 10 May 2023 13:05:57 +0200
From: Thomas Zimmermann <tzimmermann@...e.de>
To: deller@....de, geert@...ux-m68k.org, javierm@...hat.com,
daniel@...ll.ch, vgupta@...nel.org, chenhuacai@...nel.org,
kernel@...0n.name, davem@...emloft.net,
James.Bottomley@...senPartnership.com, arnd@...db.de,
sam@...nborg.org, suijingfeng@...ngson.cn
Cc: linux-fbdev@...r.kernel.org, dri-devel@...ts.freedesktop.org,
linux-arch@...r.kernel.org, linux-snps-arc@...ts.infradead.org,
linux-kernel@...r.kernel.org, linux-ia64@...r.kernel.org,
loongarch@...ts.linux.dev, linux-m68k@...ts.linux-m68k.org,
sparclinux@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
linux-parisc@...r.kernel.org,
Thomas Zimmermann <tzimmermann@...e.de>
Subject: [PATCH v6 6/6] fbdev: Rename fb_mem*() helpers
Update the names of the fb_mem*() helpers to be consistent with their
regular counterparts. Hence, fb_memset() now becomes fb_memset_io(),
fb_memcpy_fromfb() now becomes fb_memcpy_fromio() and fb_memcpy_tofb()
becomes fb_memcpy_toio(). No functional changes.
v6:
* update new file fb_io_fops.c
Signed-off-by: Thomas Zimmermann <tzimmermann@...e.de>
Reviewed-by: Arnd Bergmann <arnd@...db.de>
Reviewed-by: Sam Ravnborg <sam@...nborg.org>
Reviewed-by: Sui Jingfeng <suijingfeng@...ngson.cn>
---
arch/ia64/include/asm/fb.h | 12 ++++++------
arch/loongarch/include/asm/fb.h | 12 ++++++------
arch/sparc/include/asm/fb.h | 12 ++++++------
drivers/video/fbdev/aty/mach64_cursor.c | 2 +-
drivers/video/fbdev/chipsfb.c | 2 +-
drivers/video/fbdev/core/fb_io_fops.c | 4 ++--
drivers/video/fbdev/kyro/fbdev.c | 2 +-
drivers/video/fbdev/pvr2fb.c | 2 +-
drivers/video/fbdev/sstfb.c | 2 +-
drivers/video/fbdev/stifb.c | 4 ++--
drivers/video/fbdev/tdfxfb.c | 2 +-
include/asm-generic/fb.h | 16 ++++++++--------
12 files changed, 36 insertions(+), 36 deletions(-)
diff --git a/arch/ia64/include/asm/fb.h b/arch/ia64/include/asm/fb.h
index bcf982043a5c..1717b26fd423 100644
--- a/arch/ia64/include/asm/fb.h
+++ b/arch/ia64/include/asm/fb.h
@@ -20,23 +20,23 @@ static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
}
#define fb_pgprotect fb_pgprotect
-static inline void fb_memcpy_fromfb(void *to, const volatile void __iomem *from, size_t n)
+static inline void fb_memcpy_fromio(void *to, const volatile void __iomem *from, size_t n)
{
memcpy(to, (void __force *)from, n);
}
-#define fb_memcpy_fromfb fb_memcpy_fromfb
+#define fb_memcpy_fromio fb_memcpy_fromio
-static inline void fb_memcpy_tofb(volatile void __iomem *to, const void *from, size_t n)
+static inline void fb_memcpy_toio(volatile void __iomem *to, const void *from, size_t n)
{
memcpy((void __force *)to, from, n);
}
-#define fb_memcpy_tofb fb_memcpy_tofb
+#define fb_memcpy_toio fb_memcpy_toio
-static inline void fb_memset(volatile void __iomem *addr, int c, size_t n)
+static inline void fb_memset_io(volatile void __iomem *addr, int c, size_t n)
{
memset((void __force *)addr, c, n);
}
-#define fb_memset fb_memset
+#define fb_memset fb_memset_io
#include <asm-generic/fb.h>
diff --git a/arch/loongarch/include/asm/fb.h b/arch/loongarch/include/asm/fb.h
index c6fc7ef374a4..0b218b10a9ec 100644
--- a/arch/loongarch/include/asm/fb.h
+++ b/arch/loongarch/include/asm/fb.h
@@ -8,23 +8,23 @@
#include <linux/compiler.h>
#include <linux/string.h>
-static inline void fb_memcpy_fromfb(void *to, const volatile void __iomem *from, size_t n)
+static inline void fb_memcpy_fromio(void *to, const volatile void __iomem *from, size_t n)
{
memcpy(to, (void __force *)from, n);
}
-#define fb_memcpy_fromfb fb_memcpy_fromfb
+#define fb_memcpy_fromio fb_memcpy_fromio
-static inline void fb_memcpy_tofb(volatile void __iomem *to, const void *from, size_t n)
+static inline void fb_memcpy_toio(volatile void __iomem *to, const void *from, size_t n)
{
memcpy((void __force *)to, from, n);
}
-#define fb_memcpy_tofb fb_memcpy_tofb
+#define fb_memcpy_toio fb_memcpy_toio
-static inline void fb_memset(volatile void __iomem *addr, int c, size_t n)
+static inline void fb_memset_io(volatile void __iomem *addr, int c, size_t n)
{
memset((void __force *)addr, c, n);
}
-#define fb_memset fb_memset
+#define fb_memset fb_memset_io
#include <asm-generic/fb.h>
diff --git a/arch/sparc/include/asm/fb.h b/arch/sparc/include/asm/fb.h
index 077da91aeba1..572ecd3e1cc4 100644
--- a/arch/sparc/include/asm/fb.h
+++ b/arch/sparc/include/asm/fb.h
@@ -18,23 +18,23 @@ static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
int fb_is_primary_device(struct fb_info *info);
#define fb_is_primary_device fb_is_primary_device
-static inline void fb_memcpy_fromfb(void *to, const volatile void __iomem *from, size_t n)
+static inline void fb_memcpy_fromio(void *to, const volatile void __iomem *from, size_t n)
{
sbus_memcpy_fromio(to, from, n);
}
-#define fb_memcpy_fromfb fb_memcpy_fromfb
+#define fb_memcpy_fromio fb_memcpy_fromio
-static inline void fb_memcpy_tofb(volatile void __iomem *to, const void *from, size_t n)
+static inline void fb_memcpy_toio(volatile void __iomem *to, const void *from, size_t n)
{
sbus_memcpy_toio(to, from, n);
}
-#define fb_memcpy_tofb fb_memcpy_tofb
+#define fb_memcpy_toio fb_memcpy_toio
-static inline void fb_memset(volatile void __iomem *addr, int c, size_t n)
+static inline void fb_memset_io(volatile void __iomem *addr, int c, size_t n)
{
sbus_memset_io(addr, c, n);
}
-#define fb_memset fb_memset
+#define fb_memset fb_memset_io
#include <asm-generic/fb.h>
diff --git a/drivers/video/fbdev/aty/mach64_cursor.c b/drivers/video/fbdev/aty/mach64_cursor.c
index 4ad0331a8c57..971355c2cd7e 100644
--- a/drivers/video/fbdev/aty/mach64_cursor.c
+++ b/drivers/video/fbdev/aty/mach64_cursor.c
@@ -153,7 +153,7 @@ static int atyfb_cursor(struct fb_info *info, struct fb_cursor *cursor)
u8 m, b;
// Clear cursor image with 1010101010...
- fb_memset(dst, 0xaa, 1024);
+ fb_memset_io(dst, 0xaa, 1024);
offset = align - width*2;
diff --git a/drivers/video/fbdev/chipsfb.c b/drivers/video/fbdev/chipsfb.c
index 7799d52a651f..2a27ba94f652 100644
--- a/drivers/video/fbdev/chipsfb.c
+++ b/drivers/video/fbdev/chipsfb.c
@@ -332,7 +332,7 @@ static const struct fb_var_screeninfo chipsfb_var = {
static void init_chips(struct fb_info *p, unsigned long addr)
{
- fb_memset(p->screen_base, 0, 0x100000);
+ fb_memset_io(p->screen_base, 0, 0x100000);
p->fix = chipsfb_fix;
p->fix.smem_start = addr;
diff --git a/drivers/video/fbdev/core/fb_io_fops.c b/drivers/video/fbdev/core/fb_io_fops.c
index f5299d50f33b..5985e5e1b040 100644
--- a/drivers/video/fbdev/core/fb_io_fops.c
+++ b/drivers/video/fbdev/core/fb_io_fops.c
@@ -42,7 +42,7 @@ ssize_t fb_io_read(struct fb_info *info, char __user *buf, size_t count, loff_t
while (count) {
c = (count > PAGE_SIZE) ? PAGE_SIZE : count;
dst = buffer;
- fb_memcpy_fromfb(dst, src, c);
+ fb_memcpy_fromio(dst, src, c);
dst += c;
src += c;
@@ -117,7 +117,7 @@ ssize_t fb_io_write(struct fb_info *info, const char __user *buf, size_t count,
}
c -= trailing;
- fb_memcpy_tofb(dst, src, c);
+ fb_memcpy_toio(dst, src, c);
dst += c;
src += c;
*ppos += c;
diff --git a/drivers/video/fbdev/kyro/fbdev.c b/drivers/video/fbdev/kyro/fbdev.c
index 0596573ef140..3f277bdb3a32 100644
--- a/drivers/video/fbdev/kyro/fbdev.c
+++ b/drivers/video/fbdev/kyro/fbdev.c
@@ -737,7 +737,7 @@ static int kyrofb_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
info->var.bits_per_pixel);
size *= info->var.yres_virtual;
- fb_memset(info->screen_base, 0, size);
+ fb_memset_io(info->screen_base, 0, size);
if (register_framebuffer(info) < 0)
goto out_unmap;
diff --git a/drivers/video/fbdev/pvr2fb.c b/drivers/video/fbdev/pvr2fb.c
index 550fdb5b4d41..c692cd597ce3 100644
--- a/drivers/video/fbdev/pvr2fb.c
+++ b/drivers/video/fbdev/pvr2fb.c
@@ -801,7 +801,7 @@ static int __maybe_unused pvr2fb_common_init(void)
goto out_err;
}
- fb_memset(fb_info->screen_base, 0, pvr2_fix.smem_len);
+ fb_memset_io(fb_info->screen_base, 0, pvr2_fix.smem_len);
pvr2_fix.ypanstep = nopan ? 0 : 1;
pvr2_fix.ywrapstep = nowrap ? 0 : 1;
diff --git a/drivers/video/fbdev/sstfb.c b/drivers/video/fbdev/sstfb.c
index da296b2ab54a..582324f5d869 100644
--- a/drivers/video/fbdev/sstfb.c
+++ b/drivers/video/fbdev/sstfb.c
@@ -335,7 +335,7 @@ static int sst_calc_pll(const int freq, int *freq_out, struct pll_timing *t)
static void sstfb_clear_screen(struct fb_info *info)
{
/* clear screen */
- fb_memset(info->screen_base, 0, info->fix.smem_len);
+ fb_memset_io(info->screen_base, 0, info->fix.smem_len);
}
diff --git a/drivers/video/fbdev/stifb.c b/drivers/video/fbdev/stifb.c
index baca6974e288..01363dccfdaf 100644
--- a/drivers/video/fbdev/stifb.c
+++ b/drivers/video/fbdev/stifb.c
@@ -527,8 +527,8 @@ rattlerSetupPlanes(struct stifb_info *fb)
fb->id = saved_id;
for (y = 0; y < fb->info.var.yres; ++y)
- fb_memset(fb->info.screen_base + y * fb->info.fix.line_length,
- 0xff, fb->info.var.xres * fb->info.var.bits_per_pixel/8);
+ fb_memset_io(fb->info.screen_base + y * fb->info.fix.line_length,
+ 0xff, fb->info.var.xres * fb->info.var.bits_per_pixel/8);
CRX24_SET_OVLY_MASK(fb);
SETUP_FB(fb);
diff --git a/drivers/video/fbdev/tdfxfb.c b/drivers/video/fbdev/tdfxfb.c
index d17e5e1472aa..cdf8e9fe9948 100644
--- a/drivers/video/fbdev/tdfxfb.c
+++ b/drivers/video/fbdev/tdfxfb.c
@@ -1116,7 +1116,7 @@ static int tdfxfb_cursor(struct fb_info *info, struct fb_cursor *cursor)
u8 *mask = (u8 *)cursor->mask;
int i;
- fb_memset(cursorbase, 0, 1024);
+ fb_memset_io(cursorbase, 0, 1024);
for (i = 0; i < cursor->image.height; i++) {
int h = 0;
diff --git a/include/asm-generic/fb.h b/include/asm-generic/fb.h
index 0540eccdbeca..bb7ee9c70e60 100644
--- a/include/asm-generic/fb.h
+++ b/include/asm-generic/fb.h
@@ -108,28 +108,28 @@ static inline void fb_writeq(u64 b, volatile void __iomem *addr)
#endif
#endif
-#ifndef fb_memcpy_fromfb
-static inline void fb_memcpy_fromfb(void *to, const volatile void __iomem *from, size_t n)
+#ifndef fb_memcpy_fromio
+static inline void fb_memcpy_fromio(void *to, const volatile void __iomem *from, size_t n)
{
memcpy_fromio(to, from, n);
}
-#define fb_memcpy_fromfb fb_memcpy_fromfb
+#define fb_memcpy_fromio fb_memcpy_fromio
#endif
-#ifndef fb_memcpy_tofb
-static inline void fb_memcpy_tofb(volatile void __iomem *to, const void *from, size_t n)
+#ifndef fb_memcpy_toio
+static inline void fb_memcpy_toio(volatile void __iomem *to, const void *from, size_t n)
{
memcpy_toio(to, from, n);
}
-#define fb_memcpy_tofb fb_memcpy_tofb
+#define fb_memcpy_toio fb_memcpy_toio
#endif
#ifndef fb_memset
-static inline void fb_memset(volatile void __iomem *addr, int c, size_t n)
+static inline void fb_memset_io(volatile void __iomem *addr, int c, size_t n)
{
memset_io(addr, c, n);
}
-#define fb_memset fb_memset
+#define fb_memset fb_memset_io
#endif
#endif /* __ASM_GENERIC_FB_H_ */
--
2.40.1
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