AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2024-11-26 11:20:53 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity

caif-hsi: Remove wake line modification when flushing FIFO

Browse Source 
Raising wake before flushing FIFO and lowering it after caused a
spike on AC wake that were sometimes detected and acted upon by the
modem. Fixed this by remove wake line modification when flushing FIFO.

Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Christian Auby 2011-12-06 12:15:41 +00:00 committed by David S. Miller
parent 87a115783e
commit 1e226773c7
1 changed files with 0 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
drivers/net/caif/caif_hsi.c
View File

@ -117,15 +117,6 @@ static int cfhsi_flush_fifo(struct cfhsi *cfhsi)
dev_dbg(&cfhsi->ndev->dev, "%s.\n", dev_dbg(&cfhsi->ndev->dev, "%s.\n",
__func__); __func__);
ret = cfhsi->dev->cfhsi_wake_up(cfhsi->dev);
if (ret) {
dev_warn(&cfhsi->ndev->dev,
"%s: can't wake up HSI interface: %d.\n",
__func__, ret);
return ret;
}
do { do {
ret = cfhsi->dev->cfhsi_fifo_occupancy(cfhsi->dev, ret = cfhsi->dev->cfhsi_fifo_occupancy(cfhsi->dev,
&fifo_occupancy); &fifo_occupancy);
@ -168,8 +159,6 @@ static int cfhsi_flush_fifo(struct cfhsi *cfhsi)
} }
} while (1); } while (1);
cfhsi->dev->cfhsi_wake_down(cfhsi->dev);
return ret; return ret;
} }