From: Ramkrishna Vepa <ram.vepa@neterion.com>
To: netdev@vger.kernel.org
Cc: jeff@garzik.org, ram.vepa@neterion.com
Subject: [PATCH 2.6.22 2/3]S2io: Fix crash when resetting adapter
Date: 25 Jul 2007 19:40:33 -0700 [thread overview]
Message-ID: <1185417633.21141.45.camel@flash> (raw)
- Removed the call to pci_set_power_state to reset the adapter as it was resulting
in system crash on some platforms.
(Resending; Removed HTML sections in the patch)
Signed-off-by: Santosh Rastapur <santosh.rastapur@neterion.com>
---
diff -Nurp 2.0.24.1P1/drivers/net/s2io.c 2.0.24.1P2/drivers/net/s2io.c
--- 2.0.24.1P1/drivers/net/s2io.c 2007-07-20 16:16:01.000000000 -0700
+++ 2.0.24.1P2/drivers/net/s2io.c 2007-07-20 16:26:13.000000000 -0700
@@ -3382,23 +3382,8 @@ static void s2io_reset(struct s2io_nic *
/* Back up the PCI-X CMD reg, dont want to lose MMRBC, OST settings */
pci_read_config_word(sp->pdev, PCIX_COMMAND_REGISTER, &(pci_cmd));
- if (sp->device_type == XFRAME_II_DEVICE) {
- int ret;
- ret = pci_set_power_state(sp->pdev, 3);
- if (!ret)
- ret = pci_set_power_state(sp->pdev, 0);
- else {
- DBG_PRINT(ERR_DBG,"%s PME based SW_Reset failed!\n",
- __FUNCTION__);
- goto old_way;
- }
- msleep(20);
- goto new_way;
- }
-old_way:
val64 = SW_RESET_ALL;
writeq(val64, &bar0->sw_reset);
-new_way:
if (strstr(sp->product_name, "CX4")) {
msleep(750);
}
reply other threads:[~2007-07-26 0:45 UTC|newest]
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