diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2026-01-08 11:50:20 +0100 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2026-01-09 08:36:00 +0530 |
| commit | 425f871d7acdb521d67c2578e6ae688a751d1e80 (patch) | |
| tree | c2e3ace0e661c9863b0526b5e518563db8e504da /drivers/dma | |
| parent | 068942eaa232ba752b744d98ff8ab22b26c8bff4 (diff) | |
dmaengine: qcom: adm: use sg_nents_for_dma() helper
Instead of open coded variant let's use recently introduced helper.
Reviewed-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://patch.msgid.link/20260108105619.3513561-10-andriy.shevchenko@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/dma')
| -rw-r--r-- | drivers/dma/qcom/qcom_adm.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/dma/qcom/qcom_adm.c b/drivers/dma/qcom/qcom_adm.c index 6be54fddcee1..490edad20ae6 100644 --- a/drivers/dma/qcom/qcom_adm.c +++ b/drivers/dma/qcom/qcom_adm.c @@ -390,16 +390,15 @@ static struct dma_async_tx_descriptor *adm_prep_slave_sg(struct dma_chan *chan, } /* iterate through sgs and compute allocation size of structures */ - for_each_sg(sgl, sg, sg_len, i) { - if (achan->slave.device_fc) { + if (achan->slave.device_fc) { + for_each_sg(sgl, sg, sg_len, i) { box_count += DIV_ROUND_UP(sg_dma_len(sg) / burst, ADM_MAX_ROWS); if (sg_dma_len(sg) % burst) single_count++; - } else { - single_count += DIV_ROUND_UP(sg_dma_len(sg), - ADM_MAX_XFER); } + } else { + single_count = sg_nents_for_dma(sgl, sg_len, ADM_MAX_XFER); } async_desc = kzalloc(sizeof(*async_desc), GFP_NOWAIT); |