Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-08 21:21:47 +00:00
Code Issues Packages Projects Releases Wiki Activity

e1000e: reset swflag after resetting hardware

Browse Source 
in the process of debugging things, noticed that the swflag is not reset
by the driver after reset, and the swflag is probably not reset unless
management firmware clears it after 100ms.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Jesse Brandeburg 2008-10-02 16:33:20 -07:00 committed by Linus Torvalds
parent 6babc32c41
commit 37f40239f4
1 changed files with 3 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/net/e1000e/ich8lan.c
View File

@ -1778,6 +1778,9 @@ static s32 e1000_reset_hw_ich8lan(struct e1000_hw *hw)
ew32(CTRL, (ctrl | E1000_CTRL_RST)); ew32(CTRL, (ctrl | E1000_CTRL_RST));
msleep(20); msleep(20);
/* release the swflag because it is not reset by hardware reset */
e1000_release_swflag_ich8lan(hw);
ret_val = e1000e_get_auto_rd_done(hw); ret_val = e1000e_get_auto_rd_done(hw);
if (ret_val) { if (ret_val) {
/* /*