diff options
author | Thomas Gleixner <tglx@linutronix.de> | 2008-01-30 07:34:07 -0500 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2008-01-30 07:34:07 -0500 |
commit | d7c8f21a8cad0228c7c5ce2bb6dbd95d1ee49d13 (patch) | |
tree | d1e305bec62022a0bec82a3499a372c2c7c40583 /arch/x86/kernel/pci-gart_64.c | |
parent | d1028a154c65d7fadd1b2d0276c077014d401ec7 (diff) |
x86: cpa: move flush to cpa
The set_memory_* and set_pages_* family of API's currently requires the
callers to do a global tlb flush after the function call; forgetting this is
a very nasty deathtrap. This patch moves the global tlb flush into
each of the callers
Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/kernel/pci-gart_64.c')
-rw-r--r-- | arch/x86/kernel/pci-gart_64.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/x86/kernel/pci-gart_64.c b/arch/x86/kernel/pci-gart_64.c index 8860c6eba8ab..4d5cc7181982 100644 --- a/arch/x86/kernel/pci-gart_64.c +++ b/arch/x86/kernel/pci-gart_64.c | |||
@@ -572,7 +572,6 @@ static __init int init_k8_gatt(struct agp_kern_info *info) | |||
572 | panic("Cannot allocate GATT table"); | 572 | panic("Cannot allocate GATT table"); |
573 | if (set_memory_uc((unsigned long)gatt, gatt_size >> PAGE_SHIFT)) | 573 | if (set_memory_uc((unsigned long)gatt, gatt_size >> PAGE_SHIFT)) |
574 | panic("Could not set GART PTEs to uncacheable pages"); | 574 | panic("Could not set GART PTEs to uncacheable pages"); |
575 | global_flush_tlb(); | ||
576 | 575 | ||
577 | memset(gatt, 0, gatt_size); | 576 | memset(gatt, 0, gatt_size); |
578 | agp_gatt_table = gatt; | 577 | agp_gatt_table = gatt; |