diff options
| author | Lee Jones <lee.jones@linaro.org> | 2020-07-14 12:15:46 +0100 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2020-07-15 17:50:57 +0530 |
| commit | c1309fd09bfe98cd767452bcdbdf1442086cc93a (patch) | |
| tree | 9f1c3766843e669b9fd08e92064c4c20b67a6146 /drivers/dma/ioat | |
| parent | af49b016c0f97515ee193991af338c624271d839 (diff) | |
| download | lwn-c1309fd09bfe98cd767452bcdbdf1442086cc93a.tar.gz lwn-c1309fd09bfe98cd767452bcdbdf1442086cc93a.zip | |
dmaengine: ioat: Fix some parameter misspelling and provide description for phys_complete
Fixes the following W=1 kernel build warning(s):
drivers/dma/ioat/dma.c:202: warning: Function parameter or member 'ioat_chan' not described in 'ioat_update_pending'
drivers/dma/ioat/dma.c:202: warning: Excess function parameter 'ioat' description in 'ioat_update_pending'
drivers/dma/ioat/dma.c:465: warning: Function parameter or member 'ioat_chan' not described in 'ioat_check_space_lock'
drivers/dma/ioat/dma.c:465: warning: Excess function parameter 'ioat' description in 'ioat_check_space_lock'
drivers/dma/ioat/dma.c:591: warning: Function parameter or member 'ioat_chan' not described in '__cleanup'
drivers/dma/ioat/dma.c:591: warning: Function parameter or member 'phys_complete' not described in '__cleanup'
drivers/dma/ioat/dma.c:591: warning: Excess function parameter 'ioat' description in '__cleanup'
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Cc: Dave Jiang <dave.jiang@intel.com>
Cc: Leonid Ravich <Leonid.Ravich@emc.com>
Link: https://lore.kernel.org/r/20200714111546.1755231-18-lee.jones@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/dma/ioat')
| -rw-r--r-- | drivers/dma/ioat/dma.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/dma/ioat/dma.c b/drivers/dma/ioat/dma.c index 8ad0ad861c86..9d5744e88060 100644 --- a/drivers/dma/ioat/dma.c +++ b/drivers/dma/ioat/dma.c @@ -181,7 +181,7 @@ void ioat_issue_pending(struct dma_chan *c) /** * ioat_update_pending - log pending descriptors - * @ioat: ioat+ channel + * @ioat_chan: ioat+ channel * * Check if the number of unsubmitted descriptors has exceeded the * watermark. Called with prep_lock held @@ -445,7 +445,7 @@ ioat_alloc_ring(struct dma_chan *c, int order, gfp_t flags) /** * ioat_check_space_lock - verify space and grab ring producer lock - * @ioat: ioat,3 channel (ring) to operate on + * @ioat_chan: ioat,3 channel (ring) to operate on * @num_descs: allocation length */ int ioat_check_space_lock(struct ioatdma_chan *ioat_chan, int num_descs) @@ -573,7 +573,8 @@ desc_get_errstat(struct ioatdma_chan *ioat_chan, struct ioat_ring_ent *desc) /** * __cleanup - reclaim used descriptors - * @ioat: channel (ring) to clean + * @ioat_chan: channel (ring) to clean + * @phys_complete: zeroed (or not) completion address (from status) */ static void __cleanup(struct ioatdma_chan *ioat_chan, dma_addr_t phys_complete) { |