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author | qctecmdr <qctecmdr@localhost> | 2020-04-15 00:20:03 -0700 |
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committer | Gerrit - the friendly Code Review server <code-review@localhost> | 2020-04-15 00:20:03 -0700 |
commit | 1434fd1207a74722be483c00e60491bfc2e57710 (patch) | |
tree | 4b5e8901904bd5f3f0c9a5d7ffdb8890ad76e3bf /soc | |
parent | 5c9bb03e6d5b5bde6e80c7594f22f98d75248f12 (diff) | |
parent | dc52af1584da6fa6e00405769a3ddd85c1f41d68 (diff) | |
download | msm-extra-1434fd1207a74722be483c00e60491bfc2e57710.tar.gz |
Merge "soc: swr-mstr: Add delay between fifo writes to avoid overflow/underflow"
Diffstat (limited to 'soc')
-rw-r--r-- | soc/swr-mstr-ctrl.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/soc/swr-mstr-ctrl.c b/soc/swr-mstr-ctrl.c index b0ad17f7..db81ffc9 100644 --- a/soc/swr-mstr-ctrl.c +++ b/soc/swr-mstr-ctrl.c @@ -616,10 +616,10 @@ static int swr_master_bulk_write(struct swr_mstr_ctrl *swrm, u32 *reg_addr, for (i = 0; i < length; i++) { /* wait for FIFO WR command to complete to avoid overflow */ /* - * Reduce sleep from 100us to 10us to meet KPIs + * Reduce sleep from 100us to 50us to meet KPIs * This still meets the hardware spec */ - usleep_range(10, 12); + usleep_range(50, 55); swr_master_write(swrm, reg_addr[i], val[i]); } mutex_unlock(&swrm->iolock); |