From efad86db4ed09cb144bedf9fc69ae6233713f544 Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Tue, 18 Dec 2012 21:24:37 -0500 Subject: [PATCH] drm/radeon: adapt to PCI BAR changes on CIK register BAR is now at PCI BAR 5. Signed-off-by: Alex Deucher --- drivers/gpu/drm/radeon/radeon_device.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c index c24056b..4e97ff7 100644 --- a/drivers/gpu/drm/radeon/radeon_device.c +++ b/drivers/gpu/drm/radeon/radeon_device.c @@ -1148,8 +1148,13 @@ int radeon_device_init(struct radeon_device *rdev, /* Registers mapping */ /* TODO: block userspace mapping of io register */ spin_lock_init(&rdev->mmio_idx_lock); - rdev->rmmio_base = pci_resource_start(rdev->pdev, 2); - rdev->rmmio_size = pci_resource_len(rdev->pdev, 2); + if (rdev->family >= CHIP_BONAIRE) { + rdev->rmmio_base = pci_resource_start(rdev->pdev, 5); + rdev->rmmio_size = pci_resource_len(rdev->pdev, 5); + } else { + rdev->rmmio_base = pci_resource_start(rdev->pdev, 2); + rdev->rmmio_size = pci_resource_len(rdev->pdev, 2); + } rdev->rmmio = ioremap(rdev->rmmio_base, rdev->rmmio_size); if (rdev->rmmio == NULL) { return -ENOMEM; -- 2.7.4