Patchwork [2.6.27-rc8,1/6] e1000e: reset swflag after resetting hardware

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Submitter Jesse Brandeburg
Date Oct. 2, 2008, 11:33 p.m.
Message ID <20081002233319.12556.31820.stgit@jbrandeb-bw.jf.intel.com>
Download mbox | patch
Permalink /patch/2491/
State Accepted
Delegated to: Jeff Garzik
Headers show

Comments

Jesse Brandeburg - Oct. 2, 2008, 11:33 p.m.
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>
---

 drivers/net/e1000e/ich8lan.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)


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Patch

diff --git a/drivers/net/e1000e/ich8lan.c b/drivers/net/e1000e/ich8lan.c
index d8efba8..f4b6744 100644
--- a/drivers/net/e1000e/ich8lan.c
+++ b/drivers/net/e1000e/ich8lan.c
@@ -1778,6 +1778,9 @@  static s32 e1000_reset_hw_ich8lan(struct e1000_hw *hw)
 	ew32(CTRL, (ctrl | E1000_CTRL_RST));
 	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);
 	if (ret_val) {
 		/*