From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Stephen M. Cameron" Subject: [PATCH 14/17] hpsa: factor out hpsa_free_irqs_and_disable_msix Date: Tue, 01 May 2012 11:43:21 -0500 Message-ID: <20120501164321.11705.96536.stgit@beardog.cce.hp.com> References: <20120501163819.11705.10299.stgit@beardog.cce.hp.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20120501163819.11705.10299.stgit@beardog.cce.hp.com> Sender: linux-kernel-owner@vger.kernel.org To: james.bottomley@hansenpartnership.com Cc: linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org, stephenmcameron@gmail.com, thenzl@redhat.com, akpm@linux-foundation.org, mikem@beardog.cce.hp.com List-Id: linux-scsi@vger.kernel.org From: Stephen M. Cameron Signed-off-by: Stephen M. Cameron --- drivers/scsi/hpsa.c | 26 ++++++++++++++------------ 1 files changed, 14 insertions(+), 12 deletions(-) diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c index cf2f60e..1351ddf 100644 --- a/drivers/scsi/hpsa.c +++ b/drivers/scsi/hpsa.c @@ -4490,15 +4490,23 @@ static void free_irqs(struct ctlr_info *h) free_irq(h->intr[i], &h->q[i]); } -static void hpsa_undo_allocations_after_kdump_soft_reset(struct ctlr_info *h) +static void hpsa_free_irqs_and_disable_msix(struct ctlr_info *h) { free_irqs(h); #ifdef CONFIG_PCI_MSI - if (h->msix_vector) - pci_disable_msix(h->pdev); - else if (h->msi_vector) - pci_disable_msi(h->pdev); + if (h->msix_vector) { + if (h->pdev->msix_enabled) + pci_disable_msix(h->pdev); + } else if (h->msi_vector) { + if (h->pdev->msi_enabled) + pci_disable_msi(h->pdev); + } #endif /* CONFIG_PCI_MSI */ +} + +static void hpsa_undo_allocations_after_kdump_soft_reset(struct ctlr_info *h) +{ + hpsa_free_irqs_and_disable_msix(h); hpsa_free_sg_chain_blocks(h); hpsa_free_cmd_pool(h); kfree(h->blockFetchTable); @@ -4853,13 +4861,7 @@ static void hpsa_shutdown(struct pci_dev *pdev) */ hpsa_flush_cache(h); h->access.set_intr_mask(h, HPSA_INTR_OFF); - free_irqs(h); -#ifdef CONFIG_PCI_MSI - if (h->msix_vector) - pci_disable_msix(h->pdev); - else if (h->msi_vector) - pci_disable_msi(h->pdev); -#endif /* CONFIG_PCI_MSI */ + hpsa_free_irqs_and_disable_msix(h); } static void __devexit hpsa_free_device_info(struct ctlr_info *h)