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authorLinas Vepstas <linas@austin.ibm.com>2007-08-10 01:28:11 +0200
committerPaul Mackerras <paulus@samba.org>2007-08-17 03:01:54 +0200
commit09a54101e15f43607722dee55f33d1962653c6cb (patch)
treeac51065cb1918727e66b04b33cfab40890362f27 /arch/powerpc/platforms/pseries/eeh.c
parent[POWERPC] Remove gratuitous reads from powermac pci config space methods (diff)
downloadlinux-09a54101e15f43607722dee55f33d1962653c6cb.tar.xz
linux-09a54101e15f43607722dee55f33d1962653c6cb.zip
[POWERPC] pseries: Remove dead EEH video code
Remove dead code, and a misleading comment about EEH checking for video devices. The removed code is a left-over from the olden days where there was concern over how video devices worked in Linux. We are never going to go that way again, so kill this. Signed-off-by: Linas Vepstas <linas@austin.ibm.com> ---- arch/powerpc/platforms/pseries/eeh.c | 17 ----------------- 1 file changed, 17 deletions(-) Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/platforms/pseries/eeh.c')
-rw-r--r--arch/powerpc/platforms/pseries/eeh.c17
1 files changed, 0 insertions, 17 deletions
diff --git a/arch/powerpc/platforms/pseries/eeh.c b/arch/powerpc/platforms/pseries/eeh.c
index 41b64b370fc6..b242c6c34f81 100644
--- a/arch/powerpc/platforms/pseries/eeh.c
+++ b/arch/powerpc/platforms/pseries/eeh.c
@@ -969,23 +969,6 @@ static void *early_enable_eeh(struct device_node *dn, void *data)
}
pdn->class_code = *class_code;
- /*
- * Now decide if we are going to "Disable" EEH checking
- * for this device. We still run with the EEH hardware active,
- * but we won't be checking for ff's. This means a driver
- * could return bad data (very bad!), an interrupt handler could
- * hang waiting on status bits that won't change, etc.
- * But there are a few cases like display devices that make sense.
- */
- enable = 1; /* i.e. we will do checking */
-#if 0
- if ((*class_code >> 16) == PCI_BASE_CLASS_DISPLAY)
- enable = 0;
-#endif
-
- if (!enable)
- pdn->eeh_mode |= EEH_MODE_NOCHECK;
-
/* Ok... see if this device supports EEH. Some do, some don't,
* and the only way to find out is to check each and every one. */
regs = of_get_property(dn, "reg", NULL);