From e09b41010ba33a20a87472ee821fa407a5b8da36 Mon Sep 17 00:00:00 2001 From: José Pekkarinen Date: Mon, 11 Apr 2016 10:41:07 +0300 Subject: These changes are the raw update to linux-4.4.6-rt14. Kernel sources are taken from kernel.org, and rt patch from the rt wiki download page. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit During the rebasing, the following patch collided: Force tick interrupt and get rid of softirq magic(I70131fb85). Collisions have been removed because its logic was found on the source already. Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769 Signed-off-by: José Pekkarinen --- kernel/drivers/gpu/drm/radeon/radeon_ttm.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) (limited to 'kernel/drivers/gpu/drm/radeon/radeon_ttm.c') diff --git a/kernel/drivers/gpu/drm/radeon/radeon_ttm.c b/kernel/drivers/gpu/drm/radeon/radeon_ttm.c index edafd3c2b..e06ac546a 100644 --- a/kernel/drivers/gpu/drm/radeon/radeon_ttm.c +++ b/kernel/drivers/gpu/drm/radeon/radeon_ttm.c @@ -144,7 +144,7 @@ static int radeon_init_mem_type(struct ttm_bo_device *bdev, uint32_t type, man->available_caching = TTM_PL_MASK_CACHING; man->default_caching = TTM_PL_FLAG_CACHED; man->flags = TTM_MEMTYPE_FLAG_MAPPABLE | TTM_MEMTYPE_FLAG_CMA; -#if __OS_HAS_AGP +#if IS_ENABLED(CONFIG_AGP) if (rdev->flags & RADEON_IS_AGP) { if (!rdev->ddev->agp) { DRM_ERROR("AGP is not enabled for memory type %u\n", @@ -461,7 +461,7 @@ static int radeon_ttm_io_mem_reserve(struct ttm_bo_device *bdev, struct ttm_mem_ /* system memory */ return 0; case TTM_PL_TT: -#if __OS_HAS_AGP +#if IS_ENABLED(CONFIG_AGP) if (rdev->flags & RADEON_IS_AGP) { /* RADEON_IS_AGP is set only if AGP is active */ mem->bus.offset = mem->start << PAGE_SHIFT; @@ -680,7 +680,7 @@ static struct ttm_tt *radeon_ttm_tt_create(struct ttm_bo_device *bdev, struct radeon_ttm_tt *gtt; rdev = radeon_get_rdev(bdev); -#if __OS_HAS_AGP +#if IS_ENABLED(CONFIG_AGP) if (rdev->flags & RADEON_IS_AGP) { return ttm_agp_tt_create(bdev, rdev->ddev->agp->bridge, size, page_flags, dummy_read_page); @@ -719,7 +719,7 @@ static int radeon_ttm_tt_populate(struct ttm_tt *ttm) return 0; if (gtt && gtt->userptr) { - ttm->sg = kcalloc(1, sizeof(struct sg_table), GFP_KERNEL); + ttm->sg = kzalloc(sizeof(struct sg_table), GFP_KERNEL); if (!ttm->sg) return -ENOMEM; @@ -736,7 +736,7 @@ static int radeon_ttm_tt_populate(struct ttm_tt *ttm) } rdev = radeon_get_rdev(ttm->bdev); -#if __OS_HAS_AGP +#if IS_ENABLED(CONFIG_AGP) if (rdev->flags & RADEON_IS_AGP) { return ttm_agp_tt_populate(ttm); } @@ -758,7 +758,7 @@ static int radeon_ttm_tt_populate(struct ttm_tt *ttm) 0, PAGE_SIZE, PCI_DMA_BIDIRECTIONAL); if (pci_dma_mapping_error(rdev->pdev, gtt->ttm.dma_address[i])) { - while (--i) { + while (i--) { pci_unmap_page(rdev->pdev, gtt->ttm.dma_address[i], PAGE_SIZE, PCI_DMA_BIDIRECTIONAL); gtt->ttm.dma_address[i] = 0; @@ -787,7 +787,7 @@ static void radeon_ttm_tt_unpopulate(struct ttm_tt *ttm) return; rdev = radeon_get_rdev(ttm->bdev); -#if __OS_HAS_AGP +#if IS_ENABLED(CONFIG_AGP) if (rdev->flags & RADEON_IS_AGP) { ttm_agp_tt_unpopulate(ttm); return; -- cgit 1.2.3-korg