Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757812AbaAGA4K (ORCPT ); Mon, 6 Jan 2014 19:56:10 -0500 Received: from mail-ig0-f169.google.com ([209.85.213.169]:43114 "EHLO mail-ig0-f169.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757770AbaAGA4F (ORCPT ); Mon, 6 Jan 2014 19:56:05 -0500 Subject: [PATCH v7 07/15] agp/intel: Rename gtt_bus_addr to gtt_phys_addr To: linux-pci@vger.kernel.org, Daniel Vetter From: Bjorn Helgaas Cc: David Airlie , Yinghai Lu , Guo Chao , linux-kernel@vger.kernel.org Date: Mon, 06 Jan 2014 17:56:02 -0700 Message-ID: <20140107005602.10786.2964.stgit@bhelgaas-glaptop.roam.corp.google.com> In-Reply-To: <20140107005003.10786.85164.stgit@bhelgaas-glaptop.roam.corp.google.com> References: <20140107005003.10786.85164.stgit@bhelgaas-glaptop.roam.corp.google.com> User-Agent: StGit/0.16 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The only use of gtt_bus_addr is as an argument to ioremap(), so it is a CPU physical address, not a bus address. Rename it to gtt_phys_addr to reflect this. No functional change. Signed-off-by: Bjorn Helgaas --- drivers/char/agp/intel-gtt.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/drivers/char/agp/intel-gtt.c b/drivers/char/agp/intel-gtt.c index b8e2014cb9cb..54202ffcf467 100644 --- a/drivers/char/agp/intel-gtt.c +++ b/drivers/char/agp/intel-gtt.c @@ -64,7 +64,7 @@ static struct _intel_private { struct pci_dev *pcidev; /* device one */ struct pci_dev *bridge_dev; u8 __iomem *registers; - phys_addr_t gtt_bus_addr; + phys_addr_t gtt_phys_addr; u32 PGETBL_save; u32 __iomem *gtt; /* I915G */ bool clear_fake_agp; /* on first access via agp, fill with scratch */ @@ -191,7 +191,7 @@ static int i810_setup(void) writel(virt_to_phys(gtt_table) | I810_PGETBL_ENABLED, intel_private.registers+I810_PGETBL_CTL); - intel_private.gtt_bus_addr = reg_addr + I810_PTE_BASE; + intel_private.gtt_phys_addr = reg_addr + I810_PTE_BASE; if ((readl(intel_private.registers+I810_DRAM_CTL) & I810_DRAM_ROW_0) == I810_DRAM_ROW_0_SDRAM) { @@ -636,10 +636,10 @@ static int intel_gtt_init(void) intel_private.gtt = NULL; if (intel_gtt_can_wc()) - intel_private.gtt = ioremap_wc(intel_private.gtt_bus_addr, + intel_private.gtt = ioremap_wc(intel_private.gtt_phys_addr, gtt_map_size); if (intel_private.gtt == NULL) - intel_private.gtt = ioremap(intel_private.gtt_bus_addr, + intel_private.gtt = ioremap(intel_private.gtt_phys_addr, gtt_map_size); if (intel_private.gtt == NULL) { intel_private.driver->cleanup(); @@ -796,7 +796,7 @@ static int i830_setup(void) if (!intel_private.registers) return -ENOMEM; - intel_private.gtt_bus_addr = reg_addr + I810_PTE_BASE; + intel_private.gtt_phys_addr = reg_addr + I810_PTE_BASE; return 0; } @@ -1123,13 +1123,13 @@ static int i9xx_setup(void) case 3: pci_read_config_dword(intel_private.pcidev, I915_PTEADDR, >t_addr); - intel_private.gtt_bus_addr = gtt_addr; + intel_private.gtt_phys_addr = gtt_addr; break; case 5: - intel_private.gtt_bus_addr = reg_addr + MB(2); + intel_private.gtt_phys_addr = reg_addr + MB(2); break; default: - intel_private.gtt_bus_addr = reg_addr + KB(512); + intel_private.gtt_phys_addr = reg_addr + KB(512); break; } -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/