Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=3eea3337a08a2ed2addac1551a9d446f2c16acd5
Commit: 3eea3337a08a2ed2addac1551a9d446f2c16acd5
Parent: a5a3b4601bfa3c7671944067d4e4b04bf647e6d9
Author: Divy Le Ray <[EMAIL PROTECTED]>
AuthorDate: Wed Sep 5 15:58:15 2007 -0700
Committer: David S. Miller <[EMAIL PROTECTED]>
CommitDate: Wed Oct 10 16:51:03 2007 -0700
cxgb3 - log and clear PEX errors
Clear pciE PEX errors late at module load time.
Log details when PEX errors occur.
Signed-off-by: Divy Le Ray <[EMAIL PROTECTED]>
Signed-off-by: Jeff Garzik <[EMAIL PROTECTED]>
---
drivers/net/cxgb3/t3_hw.c | 6 ++++++
1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/drivers/net/cxgb3/t3_hw.c b/drivers/net/cxgb3/t3_hw.c
index 2b49b96..cdcfc13 100644
--- a/drivers/net/cxgb3/t3_hw.c
+++ b/drivers/net/cxgb3/t3_hw.c
@@ -1358,6 +1358,10 @@ static void pcie_intr_handler(struct adapter *adapter)
{0}
};
+ if (t3_read_reg(adapter, A_PCIE_INT_CAUSE) & F_PEXERR)
+ CH_ALERT(adapter, "PEX error code 0x%x\n",
+ t3_read_reg(adapter, A_PCIE_PEX_ERR));
+
if (t3_handle_intr_status(adapter, A_PCIE_INT_CAUSE, PCIE_INTR_MASK,
pcie_intr_info, adapter->irq_stats))
t3_fatal_err(adapter);
@@ -1809,6 +1813,8 @@ void t3_intr_clear(struct adapter *adapter)
for (i = 0; i < ARRAY_SIZE(cause_reg_addr); ++i)
t3_write_reg(adapter, cause_reg_addr[i], 0xffffffff);
+ if (is_pcie(adapter))
+ t3_write_reg(adapter, A_PCIE_PEX_ERR, 0xffffffff);
t3_write_reg(adapter, A_PL_INT_CAUSE0, 0xffffffff);
t3_read_reg(adapter, A_PL_INT_CAUSE0); /* flush */
}
-
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