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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-02-26 06:53:50 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-02-26 06:53:50 +0100 |
| commit | a560a5672826fc1e057068bda93b3d4c98d037a2 (patch) | |
| tree | 7bc3774f7ec5fa2346a86b7158f975b9a762697a /drivers/cache/ax45mp_cache.c | |
| parent | e89fbb5bc21a10a0de2bb878d4df09f538dc523b (diff) | |
| parent | d206a76d7d2726f3b096037f2079ce0bd3ba329b (diff) | |
| download | linux-a560a5672826fc1e057068bda93b3d4c98d037a2.tar.gz linux-a560a5672826fc1e057068bda93b3d4c98d037a2.tar.bz2 linux-a560a5672826fc1e057068bda93b3d4c98d037a2.zip | |
Merge v6.8-rc6 into usb-next
We need it here for the USB fixes, and it resolves a merge conflict as
reported in linux-next in drivers/usb/roles/class.c
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/cache/ax45mp_cache.c')
| -rw-r--r-- | drivers/cache/ax45mp_cache.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/cache/ax45mp_cache.c b/drivers/cache/ax45mp_cache.c index 57186c58dc84..1d7dd3d2c101 100644 --- a/drivers/cache/ax45mp_cache.c +++ b/drivers/cache/ax45mp_cache.c @@ -129,8 +129,12 @@ static void ax45mp_dma_cache_wback(phys_addr_t paddr, size_t size) unsigned long line_size; unsigned long flags; + if (unlikely(start == end)) + return; + line_size = ax45mp_priv.ax45mp_cache_line_size; start = start & (~(line_size - 1)); + end = ((end + line_size - 1) & (~(line_size - 1))); local_irq_save(flags); ax45mp_cpu_dcache_wb_range(start, end); local_irq_restore(flags); |