diff options
Diffstat (limited to 'drivers/target/target_core_user.c')
| -rw-r--r-- | drivers/target/target_core_user.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/target/target_core_user.c b/drivers/target/target_core_user.c index a415d87f22d2..6bcaa8b5684c 100644 --- a/drivers/target/target_core_user.c +++ b/drivers/target/target_core_user.c @@ -455,12 +455,13 @@ static struct tcmu_cmd *tcmu_alloc_cmd(struct se_cmd *se_cmd) static inline void tcmu_flush_dcache_range(void *vaddr, size_t size) { unsigned long offset = offset_in_page(vaddr); + void *start = vaddr - offset; size = round_up(size+offset, PAGE_SIZE); - vaddr -= offset; while (size) { - flush_dcache_page(virt_to_page(vaddr)); + flush_dcache_page(virt_to_page(start)); + start += PAGE_SIZE; size -= PAGE_SIZE; } } |