Return-path: Received: from outpost1.zedat.fu-berlin.de ([130.133.4.66]:38965 "EHLO outpost1.zedat.fu-berlin.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751308AbYHGR6P (ORCPT ); Thu, 7 Aug 2008 13:58:15 -0400 Subject: [PATCH] ath5k: Don't fiddle with MSI on suspend/resume. From: Michael Karcher To: linville@tuxdriver.com Cc: linux-wireless@vger.kernel.org, ath5k-devel@lists.ath5k.org, linux-kernel@vger.kernel.org, jirislaby@gmail.com, mickflemm@gmail.com, mcgrof@gmail.com Content-Type: text/plain Date: Thu, 07 Aug 2008 19:34:01 +0200 Message-Id: <1218130441.18466.150.camel@hermes2.karcher.local> (sfid-20080807_195820_219301_D10E3B3D) Mime-Version: 1.0 Sender: linux-wireless-owner@vger.kernel.org List-ID: Commit 256b152b005e319f985f50f2a910a75ba0def74f has removed msi support, but overlooked the suspend/resume code. This patch completes msi removal. I don't consider this patch copyrightable, and thus put it into the public domain. The result is of course a base.c file dual-licensed under 3-clause-BSD and GPL. Signed-off-by: Michael Karcher --- drivers/net/wireless/ath5k/base.c | 8 ++------ 1 files changed, 2 insertions(+), 6 deletions(-) diff --git a/drivers/net/wireless/ath5k/base.c b/drivers/net/wireless/ath5k/base.c index ebf19bc..d092a23 100644 --- a/drivers/net/wireless/ath5k/base.c +++ b/drivers/net/wireless/ath5k/base.c @@ -589,7 +589,6 @@ ath5k_pci_suspend(struct pci_dev *pdev, pm_message_t state) ath5k_stop_hw(sc); free_irq(pdev->irq, sc); - pci_disable_msi(pdev); pci_save_state(pdev); pci_disable_device(pdev); pci_set_power_state(pdev, PCI_D3hot); @@ -618,12 +617,10 @@ ath5k_pci_resume(struct pci_dev *pdev) */ pci_write_config_byte(pdev, 0x41, 0); - pci_enable_msi(pdev); - err = request_irq(pdev->irq, ath5k_intr, IRQF_SHARED, "ath", sc); if (err) { ATH5K_ERR(sc, "request_irq failed\n"); - goto err_msi; + goto err_no_irq; } err = ath5k_init(sc); @@ -644,8 +641,7 @@ ath5k_pci_resume(struct pci_dev *pdev) return 0; err_irq: free_irq(pdev->irq, sc); -err_msi: - pci_disable_msi(pdev); +err_no_irq: pci_disable_device(pdev); return err; } -- 1.5.5.4