The patch titled
cyber2010 framebuffer on ARM Netwinder fix
has been removed from the -mm tree. Its filename was
cyber2010-framebuffer-on-arm-netwinder-fix.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
Subject: cyber2010 framebuffer on ARM Netwinder fix
From: Woody Suwalski <woodys@xxxxxxxxxxx>
The Netwinder machines with Cyber2010 crash badly when starting Xserver.
The workaround is to disable pci burst option for this revision of video
chip.
[akpm@xxxxxxxx: cleanup]
Signed-off-by: Woody Suwalski <woodys@xxxxxxxxxxx>
Cc: "Antonino A. Daplas" <adaplas@xxxxxxx>
Cc: James Simmons <jsimmons@xxxxxxxxxxxxx>
Cc: Ralf Baechle <ralf@xxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/video/cyber2000fb.c | 19 ++++++++++++-------
1 file changed, 12 insertions(+), 7 deletions(-)
diff -puN drivers/video/cyber2000fb.c~cyber2010-framebuffer-on-arm-netwinder-fix drivers/video/cyber2000fb.c
--- a/drivers/video/cyber2000fb.c~cyber2010-framebuffer-on-arm-netwinder-fix
+++ a/drivers/video/cyber2000fb.c
@@ -1539,16 +1539,21 @@ static int cyberpro_pci_enable_mmio(stru
/*
* Allow the CyberPro to accept PCI burst accesses
*/
- val = cyber2000_grphr(EXT_BUS_CTL, cfb);
- if (!(val & EXT_BUS_CTL_PCIBURST_WRITE)) {
- printk(KERN_INFO "%s: enabling PCI bursts\n", cfb->fb.fix.id);
+ if (cfb->id == ID_CYBERPRO_2010) {
+ printk(KERN_INFO "%s: NOT enabling PCI bursts\n", cfb->fb.fix.id);
+ } else {
+ val = cyber2000_grphr(EXT_BUS_CTL, cfb);
+ if (!(val & EXT_BUS_CTL_PCIBURST_WRITE)) {
+ printk(KERN_INFO "%s: enabling PCI bursts\n",
+ cfb->fb.fix.id);
- val |= EXT_BUS_CTL_PCIBURST_WRITE;
+ val |= EXT_BUS_CTL_PCIBURST_WRITE;
- if (cfb->id == ID_CYBERPRO_5000)
- val |= EXT_BUS_CTL_PCIBURST_READ;
+ if (cfb->id == ID_CYBERPRO_5000)
+ val |= EXT_BUS_CTL_PCIBURST_READ;
- cyber2000_grphw(EXT_BUS_CTL, val, cfb);
+ cyber2000_grphw(EXT_BUS_CTL, val, cfb);
+ }
}
return 0;
_
Patches currently in -mm which might be from woodys@xxxxxxxxxxx are
origin.patch
-
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