This patch fixes the debugging printks. Use pr_cont, so that the lines are
not broken up. Use printk when starting a new line (a long string of
pr_cont's without any printks causes missing characters in the console
output on sparc).
Signed-off-by: Mikulas Patocka <mpato...@redhat.com>
---
drivers/video/fbdev/aty/atyfb_base.c | 36 +++++++++++++++++++----------------
1 file changed, 20 insertions(+), 16 deletions(-)
Index: linux-stable/drivers/video/fbdev/aty/atyfb_base.c
===================================================================
--- linux-stable.orig/drivers/video/fbdev/aty/atyfb_base.c 2018-08-15
19:45:56.000000000 +0200
+++ linux-stable/drivers/video/fbdev/aty/atyfb_base.c 2018-08-15
20:46:52.000000000 +0200
@@ -1480,24 +1480,28 @@ static int atyfb_set_par(struct fb_info
base = 0x2000;
printk("debug atyfb: Mach64 non-shadow register values:");
for (i = 0; i < 256; i = i+4) {
- if (i % 16 == 0)
- printk("\ndebug atyfb: 0x%04X: ", base + i);
- printk(" %08X", aty_ld_le32(i, par));
+ if (i % 16 == 0) {
+ pr_cont("\n");
+ printk("debug atyfb: 0x%04X: ", base + i);
+ }
+ pr_cont(" %08X", aty_ld_le32(i, par));
}
- printk("\n\n");
+ pr_cont("\n\n");
#ifdef CONFIG_FB_ATY_CT
/* PLL registers */
base = 0x00;
printk("debug atyfb: Mach64 PLL register values:");
for (i = 0; i < 64; i++) {
- if (i % 16 == 0)
- printk("\ndebug atyfb: 0x%02X: ", base + i);
+ if (i % 16 == 0) {
+ pr_cont("\n");
+ printk("debug atyfb: 0x%02X: ", base + i);
+ }
if (i % 4 == 0)
- printk(" ");
- printk("%02X", aty_ld_pll_ct(i, par));
+ pr_cont(" ");
+ pr_cont("%02X", aty_ld_pll_ct(i, par));
}
- printk("\n\n");
+ pr_cont("\n\n");
#endif /* CONFIG_FB_ATY_CT */
#ifdef CONFIG_FB_ATY_GENERIC_LCD
@@ -1509,19 +1513,19 @@ static int atyfb_set_par(struct fb_info
for (i = 0; i <= POWER_MANAGEMENT; i++) {
if (i == EXT_VERT_STRETCH)
continue;
- printk("\ndebug atyfb: 0x%04X: ",
+ pr_cont("\ndebug atyfb: 0x%04X: ",
lt_lcd_regs[i]);
- printk(" %08X", aty_ld_lcd(i, par));
+ pr_cont(" %08X", aty_ld_lcd(i, par));
}
} else {
for (i = 0; i < 64; i++) {
if (i % 4 == 0)
- printk("\ndebug atyfb: 0x%02X: ",
+ pr_cont("\ndebug atyfb: 0x%02X: ",
base + i);
- printk(" %08X", aty_ld_lcd(i, par));
+ pr_cont(" %08X", aty_ld_lcd(i, par));
}
}
- printk("\n\n");
+ pr_cont("\n\n");
}
#endif /* CONFIG_FB_ATY_GENERIC_LCD */
}
@@ -2597,8 +2601,8 @@ static int aty_init(struct fb_info *info
aty_ld_le32(DSP_ON_OFF, par),
aty_ld_le32(CLOCK_CNTL, par));
for (i = 0; i < 40; i++)
- printk(" %02x", aty_ld_pll_ct(i, par));
- printk("\n");
+ pr_cont(" %02x", aty_ld_pll_ct(i, par));
+ pr_cont("\n");
}
#endif
if (par->pll_ops->init_pll)
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