Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758965Ab2BJFnE (ORCPT ); Fri, 10 Feb 2012 00:43:04 -0500 Received: from mx1.redhat.com ([209.132.183.28]:60539 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758919Ab2BJFnA (ORCPT ); Fri, 10 Feb 2012 00:43:00 -0500 From: Cong Wang To: linux-kernel@vger.kernel.org Cc: Andrew Morton , Cong Wang , David Airlie , Jerome Glisse , Konrad Rzeszutek Wilk , Thomas Hellstrom , Dave Airlie , Paul Gortmaker , Jakob Bornecantz , dri-devel@lists.freedesktop.org Subject: [PATCH 14/60] drm: remove the second argument of k[un]map_atomic() Date: Fri, 10 Feb 2012 13:39:35 +0800 Message-Id: <1328852421-19678-15-git-send-email-amwang@redhat.com> In-Reply-To: <1328852421-19678-1-git-send-email-amwang@redhat.com> References: <1328852421-19678-1-git-send-email-amwang@redhat.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3704 Lines: 107 Signed-off-by: Cong Wang --- drivers/gpu/drm/drm_cache.c | 8 ++++---- drivers/gpu/drm/ttm/ttm_tt.c | 16 ++++++++-------- drivers/gpu/drm/vmwgfx/vmwgfx_gmr.c | 6 +++--- 3 files changed, 15 insertions(+), 15 deletions(-) diff --git a/drivers/gpu/drm/drm_cache.c b/drivers/gpu/drm/drm_cache.c index 5928653..4b8653b 100644 --- a/drivers/gpu/drm/drm_cache.c +++ b/drivers/gpu/drm/drm_cache.c @@ -41,10 +41,10 @@ drm_clflush_page(struct page *page) if (unlikely(page == NULL)) return; - page_virtual = kmap_atomic(page, KM_USER0); + page_virtual = kmap_atomic(page); for (i = 0; i < PAGE_SIZE; i += boot_cpu_data.x86_clflush_size) clflush(page_virtual + i); - kunmap_atomic(page_virtual, KM_USER0); + kunmap_atomic(page_virtual); } static void drm_cache_flush_clflush(struct page *pages[], @@ -87,10 +87,10 @@ drm_clflush_pages(struct page *pages[], unsigned long num_pages) if (unlikely(page == NULL)) continue; - page_virtual = kmap_atomic(page, KM_USER0); + page_virtual = kmap_atomic(page); flush_dcache_range((unsigned long)page_virtual, (unsigned long)page_virtual + PAGE_SIZE); - kunmap_atomic(page_virtual, KM_USER0); + kunmap_atomic(page_virtual); } #else printk(KERN_ERR "Architecture has no drm_cache.c support\n"); diff --git a/drivers/gpu/drm/ttm/ttm_tt.c b/drivers/gpu/drm/ttm/ttm_tt.c index 2f75d20..c10cf5e 100644 --- a/drivers/gpu/drm/ttm/ttm_tt.c +++ b/drivers/gpu/drm/ttm/ttm_tt.c @@ -309,11 +309,11 @@ int ttm_tt_swapin(struct ttm_tt *ttm) goto out_err; preempt_disable(); - from_virtual = kmap_atomic(from_page, KM_USER0); - to_virtual = kmap_atomic(to_page, KM_USER1); + from_virtual = kmap_atomic(from_page); + to_virtual = kmap_atomic(to_page); memcpy(to_virtual, from_virtual, PAGE_SIZE); - kunmap_atomic(to_virtual, KM_USER1); - kunmap_atomic(from_virtual, KM_USER0); + kunmap_atomic(to_virtual); + kunmap_atomic(from_virtual); preempt_enable(); page_cache_release(from_page); } @@ -365,11 +365,11 @@ int ttm_tt_swapout(struct ttm_tt *ttm, struct file *persistent_swap_storage) goto out_err; } preempt_disable(); - from_virtual = kmap_atomic(from_page, KM_USER0); - to_virtual = kmap_atomic(to_page, KM_USER1); + from_virtual = kmap_atomic(from_page); + to_virtual = kmap_atomic(to_page); memcpy(to_virtual, from_virtual, PAGE_SIZE); - kunmap_atomic(to_virtual, KM_USER1); - kunmap_atomic(from_virtual, KM_USER0); + kunmap_atomic(to_virtual); + kunmap_atomic(from_virtual); preempt_enable(); set_page_dirty(to_page); mark_page_accessed(to_page); diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_gmr.c b/drivers/gpu/drm/vmwgfx/vmwgfx_gmr.c index f4e7763..51c9ba5 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_gmr.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_gmr.c @@ -136,10 +136,10 @@ static int vmw_gmr_build_descriptors(struct list_head *desc_pages, if (likely(page_virtual != NULL)) { desc_virtual->ppn = page_to_pfn(page); - kunmap_atomic(page_virtual, KM_USER0); + kunmap_atomic(page_virtual); } - page_virtual = kmap_atomic(page, KM_USER0); + page_virtual = kmap_atomic(page); desc_virtual = page_virtual - 1; prev_pfn = ~(0UL); @@ -169,7 +169,7 @@ static int vmw_gmr_build_descriptors(struct list_head *desc_pages, } if (likely(page_virtual != NULL)) - kunmap_atomic(page_virtual, KM_USER0); + kunmap_atomic(page_virtual); return 0; out_err: -- 1.7.7.6 -- 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/