From: Huacai Chen <chenhc@lemote.com>
To: Ralf Baechle <ralf@linux-mips.org>
Cc: linux-mips@linux-mips.org, linux-kernel@vger.kernel.org,
Fuxin Zhang <zhangfx@lemote.com>,
Zhangjin Wu <wuzhangjin@gmail.com>,
Huacai Chen <chenhc@lemote.com>, Hongliang Tao <taohl@lemote.com>,
Hua Yan <yanh@lemote.com>,
dri-devel@lists.freedesktop.org
Subject: [PATCH V7 11/15] drm: Handle io prot correctly for MIPS
Date: Fri, 5 Oct 2012 21:25:08 +0800 [thread overview]
Message-ID: <1349443512-18340-12-git-send-email-chenhc@lemote.com> (raw)
In-Reply-To: <1349443512-18340-1-git-send-email-chenhc@lemote.com>
Signed-off-by: Huacai Chen <chenhc@lemote.com>
Signed-off-by: Hongliang Tao <taohl@lemote.com>
Signed-off-by: Hua Yan <yanh@lemote.com>
Cc: dri-devel@lists.freedesktop.org
---
drivers/gpu/drm/drm_vm.c | 2 +-
drivers/gpu/drm/ttm/ttm_bo_util.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/drm_vm.c b/drivers/gpu/drm/drm_vm.c
index 961ee08..3f06166 100644
--- a/drivers/gpu/drm/drm_vm.c
+++ b/drivers/gpu/drm/drm_vm.c
@@ -62,7 +62,7 @@ static pgprot_t drm_io_prot(uint32_t map_type, struct vm_area_struct *vma)
tmp = pgprot_writecombine(tmp);
else
tmp = pgprot_noncached(tmp);
-#elif defined(__sparc__) || defined(__arm__)
+#elif defined(__sparc__) || defined(__arm__) || defined(__mips__)
tmp = pgprot_noncached(tmp);
#endif
return tmp;
diff --git a/drivers/gpu/drm/ttm/ttm_bo_util.c b/drivers/gpu/drm/ttm/ttm_bo_util.c
index f8187ea..0df71ea 100644
--- a/drivers/gpu/drm/ttm/ttm_bo_util.c
+++ b/drivers/gpu/drm/ttm/ttm_bo_util.c
@@ -472,7 +472,7 @@ pgprot_t ttm_io_prot(uint32_t caching_flags, pgprot_t tmp)
else
tmp = pgprot_noncached(tmp);
#endif
-#if defined(__sparc__)
+#if defined(__sparc__) || defined(__mips__)
if (!(caching_flags & TTM_PL_FLAG_CACHED))
tmp = pgprot_noncached(tmp);
#endif
--
1.7.7.3
next prev parent reply other threads:[~2012-10-05 13:26 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-05 13:24 [PATCH V7 00/15] MIPS: Add Loongson-3 based machines support Huacai Chen
2012-10-05 13:24 ` [PATCH V7 01/15] MIPS: Loongson: Add basic Loongson-3 definition Huacai Chen
2012-10-05 13:24 ` [PATCH V7 02/15] MIPS: Loongson: Add basic Loongson-3 CPU support Huacai Chen
2012-10-05 13:25 ` [PATCH V7 03/15] MIPS: Loongson: Introduce and use cpu_has_coherent_cache feature Huacai Chen
2012-10-05 13:25 ` [PATCH V7 04/15] MIPS: Loongson 3: Add Lemote-3A machtypes definition Huacai Chen
2012-10-05 13:25 ` [PATCH V7 05/15] MIPS: Loongson: Add UEFI-like firmware interface support Huacai Chen
2012-10-05 13:25 ` [PATCH V7 06/15] MIPS: Loongson 3: Add HT-linked PCI support Huacai Chen
2012-10-05 13:25 ` [PATCH V7 07/15] MIPS: Loongson 3: Add IRQ init and dispatch support Huacai Chen
2012-10-05 13:25 ` [PATCH V7 08/15] MIPS: Loongson 3: Add serial port support Huacai Chen
2012-10-05 13:25 ` [PATCH V7 09/15] MIPS: Loongson: Add swiotlb to support big memory (>4GB) Huacai Chen
2012-10-05 13:25 ` [PATCH V7 10/15] MIPS: Loongson: Add Loongson-3 Kconfig options Huacai Chen
2012-10-05 13:25 ` Huacai Chen [this message]
2012-10-05 13:25 ` [PATCH V7 12/15] ALSA: HDA: Make hda sound card usable for Loongson Huacai Chen
2012-10-08 8:22 ` [alsa-devel] " Takashi Iwai
2012-10-11 7:34 ` Huacai Chen
2012-10-05 13:25 ` [PATCH V7 13/15] MIPS: Loongson 3: Add Loongson-3 SMP support Huacai Chen
2012-10-05 13:25 ` [PATCH V7 14/15] MIPS: Loongson 3: Add CPU hotplug support Huacai Chen
2012-10-05 13:25 ` [PATCH V7 15/15] MIPS: Loongson: Add a Loongson-3 default config file Huacai Chen
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