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| author | Ron Economos <w6rz@comcast.net> | 2017-12-11 19:51:53 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-03-24 11:00:23 +0100 |
| commit | 034371788a56304c2836eb58706b9e2f04387359 (patch) | |
| tree | 54490a2c00ac2f71589f5c83b6e7f4de99738410 /drivers/net/usb/qmi_wwan.c | |
| parent | bb32772bc409f3cb0a40c318a5dda37f177107c3 (diff) | |
media: [RESEND] media: dvb-frontends: Add delay to Si2168 restart
[ Upstream commit 380a6c86457573aa42d27ae11e025eb25941a0b7 ]
On faster CPUs a delay is required after the resume command and the restart command. Without the delay, the restart command often returns -EREMOTEIO and the Si2168 does not restart.
Note that this patch fixes the same issue as https://patchwork.linuxtv.org/patch/44304/, but I believe my udelay() fix addresses the actual problem.
Signed-off-by: Ron Economos <w6rz@comcast.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/net/usb/qmi_wwan.c')
0 files changed, 0 insertions, 0 deletions