diff options
| author | Malcolm Priestley <tvboxspy@gmail.com> | 2013-11-07 21:49:04 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-12-04 11:05:08 -0800 |
| commit | ac842813d154695c1c644ff7ea4a53dafa70b6a3 (patch) | |
| tree | 1cb412199805162a68eb274a0746e8f85344bfd2 /drivers/staging/gdm72xx | |
| parent | 9005babc7627671a63836176ab4c1503376ad2c8 (diff) | |
staging: vt6656: [BUG] Fix for TX USB resets from vendors driver.
commit 9df682927c2e3a92f43803d6b52095992e3b2ab8 upstream.
This fixes resets on heavy TX data traffic.
Vendor driver
VT6656_Linux_src_v1.21.03_x86_11.04.zip
http://www.viaembedded.com/servlet/downloadSvl?id=1890&download_file_id=14704
This is GPL-licensed code.
original code
BBbVT3184Init
...
//2007-0725, RobertChang add, Enable Squelch detect reset option(SQ_RST_Opt), USB (register4, bit1)
CONTROLnsRequestIn(pDevice,
MESSAGE_TYPE_READ,
(WORD)0x600+4, // USB's Reg4's bit1
MESSAGE_REQUEST_MEM,
1,
(PBYTE) &byData);
byData = byData|2 ;
CONTROLnsRequestOut(pDevice,
MESSAGE_TYPE_WRITE,
(WORD)0x600+4, // USB's Reg4's bit1
MESSAGE_REQUEST_MEM,
1,
(PBYTE) &byData);
return TRUE;//ntStatus;
....
A back port patch is needed for kernels less than 3.10.
Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/gdm72xx')
0 files changed, 0 insertions, 0 deletions