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| author |   Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2008-12-20 04:54:54 -0500 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2008-12-20 04:54:54 -0500 |
| commit | 93b8eef1c098efbea2f1fc0be7e3c681f259a7e7 (patch) | |
| tree | 462cc8c2bc07bbc825dab2a200891a28d8643329 /arch/arm/mm/cache-xsc3l2.c | |
| parent | Input: libps2 - handle 0xfc responses from devices (diff) | |
| parent | Linux 2.6.28-rc9 (diff) | |
| download | linux-dev-93b8eef1c098efbea2f1fc0be7e3c681f259a7e7.tar.xz linux-dev-93b8eef1c098efbea2f1fc0be7e3c681f259a7e7.zip | |
Merge commit 'v2.6.28-rc9' into next
Diffstat (limited to 'arch/arm/mm/cache-xsc3l2.c')
| -rw-r--r-- | arch/arm/mm/cache-xsc3l2.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/mm/cache-xsc3l2.c b/arch/arm/mm/cache-xsc3l2.c index 10b1bae1a258..464de893a988 100644 --- a/arch/arm/mm/cache-xsc3l2.c +++ b/arch/arm/mm/cache-xsc3l2.c @@ -98,7 +98,7 @@ static void xsc3_l2_inv_range(unsigned long start, unsigned long end) /* * Clean and invalidate partial last cache line. */ - if (end & (CACHE_LINE_SIZE - 1)) { + if (start < end && (end & (CACHE_LINE_SIZE - 1))) { xsc3_l2_clean_pa(end & ~(CACHE_LINE_SIZE - 1)); xsc3_l2_inv_pa(end & ~(CACHE_LINE_SIZE - 1)); end &= ~(CACHE_LINE_SIZE - 1); @@ -107,7 +107,7 @@ static void xsc3_l2_inv_range(unsigned long start, unsigned long end) /* * Invalidate all full cache lines between 'start' and 'end'. */ - while (start != end) { + while (start < end) { xsc3_l2_inv_pa(start); start += CACHE_LINE_SIZE; } |