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| author |   Dmitry Kalinkin <dmitry.kalinkin@gmail.com> | 2015-05-28 15:06:59 +0300 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-06-12 17:26:56 -0700 |
| commit | f656eaee6368198f596ae5b8754494ec2b179a16 (patch) | |
| tree | a2bc8aa1995320273df3285f3ec7096a4e10f442 /drivers/vme | |
| parent | Documentation: mention vme_master_mmap() in VME API (diff) | |
| download | linux-dev-f656eaee6368198f596ae5b8754494ec2b179a16.tar.xz linux-dev-f656eaee6368198f596ae5b8754494ec2b179a16.zip | |
vme: tsi148: fix DMA lists longer that one item
DMA lists on tsi148 weren't processed further than the first item
because of the broken logic. This regression was introduced in:
ac1a4f2caf7b071 "Staging: VME: Ensure TSI148 link list descriptors..."
Signed-off-by: Dmitry Kalinkin <dmitry.kalinkin@gmail.com>
Cc: Igor Alekseev <igor.alekseev@itep.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/vme')
| -rw-r--r-- | drivers/vme/bridges/vme_tsi148.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/vme/bridges/vme_tsi148.c b/drivers/vme/bridges/vme_tsi148.c index 895c2a31918d..1be41360c9e7 100644 --- a/drivers/vme/bridges/vme_tsi148.c +++ b/drivers/vme/bridges/vme_tsi148.c @@ -1844,8 +1844,8 @@ static int tsi148_dma_list_add(struct vme_dma_list *list, reg_split((unsigned long long)entry->dma_handle, &address_high, &address_low); - entry->descriptor.dnlau = cpu_to_be32(address_high); - entry->descriptor.dnlal = cpu_to_be32(address_low); + prev->descriptor.dnlau = cpu_to_be32(address_high); + prev->descriptor.dnlal = cpu_to_be32(address_low); } |