diff options
author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-10-09 10:02:35 +0300 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-10-09 10:02:35 +0300 |
commit | 1236d6bb6e19fc72ffc6bbcdeb1bfefe450e54ee (patch) | |
tree | 47da3feee8e263e8c9352c85cf518e624be3c211 /drivers/staging/vc04_services/interface | |
parent | 750b1a6894ecc9b178c6e3d0a1170122971b2036 (diff) | |
parent | 8a5776a5f49812d29fe4b2d0a2d71675c3facf3f (diff) | |
download | linux-1236d6bb6e19fc72ffc6bbcdeb1bfefe450e54ee.tar.xz |
Merge 4.14-rc4 into staging-next
We want the staging/iio fixes in here as well to handle merge issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/vc04_services/interface')
-rw-r--r-- | drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c index a96bae0dd6a6..81827b8a7601 100644 --- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c +++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c @@ -610,18 +610,20 @@ free_pagelist(struct vchiq_pagelist_info *pagelistinfo, if (head_bytes > actual) head_bytes = actual; - memcpy((char *)page_address(pages[0]) + + memcpy((char *)kmap(pages[0]) + pagelist->offset, fragments, head_bytes); + kunmap(pages[0]); } if ((actual >= 0) && (head_bytes < actual) && (tail_bytes != 0)) { - memcpy((char *)page_address(pages[num_pages - 1]) + + memcpy((char *)kmap(pages[num_pages - 1]) + ((pagelist->offset + actual) & (PAGE_SIZE - 1) & ~(g_cache_line_size - 1)), fragments + g_cache_line_size, tail_bytes); + kunmap(pages[num_pages - 1]); } down(&g_free_fragments_mutex); |