diff options
Diffstat (limited to 'target/linux/brcm2708/patches-3.10/0148-bcm2708_fb-report-number-of-dma-copies.patch')
| -rw-r--r-- | target/linux/brcm2708/patches-3.10/0148-bcm2708_fb-report-number-of-dma-copies.patch | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/target/linux/brcm2708/patches-3.10/0148-bcm2708_fb-report-number-of-dma-copies.patch b/target/linux/brcm2708/patches-3.10/0148-bcm2708_fb-report-number-of-dma-copies.patch index cd09a72..a781723 100644 --- a/target/linux/brcm2708/patches-3.10/0148-bcm2708_fb-report-number-of-dma-copies.patch +++ b/target/linux/brcm2708/patches-3.10/0148-bcm2708_fb-report-number-of-dma-copies.patch @@ -1,7 +1,7 @@ -From 2807aef659483de0d569b2c01e2b68be046496d3 Mon Sep 17 00:00:00 2001 +From ceb70800efa2f4c92f0c89bf472005decd577d65 Mon Sep 17 00:00:00 2001 From: Luke Diamand <luked@broadcom.com> Date: Tue, 31 Dec 2013 23:07:36 +0000 -Subject: [PATCH 148/174] bcm2708_fb: report number of dma copies +Subject: [PATCH 148/196] bcm2708_fb: report number of dma copies Add a counter (exported via debugfs) reporting the number of dma copies that the framebuffer driver @@ -13,6 +13,8 @@ Signed-off-by: Luke Diamand <luked@broadcom.com> drivers/video/bcm2708_fb.c | 55 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 55 insertions(+) +diff --git a/drivers/video/bcm2708_fb.c b/drivers/video/bcm2708_fb.c +index c10c5ee..4d7d963 100644 --- a/drivers/video/bcm2708_fb.c +++ b/drivers/video/bcm2708_fb.c @@ -27,6 +27,7 @@ @@ -88,7 +90,7 @@ Signed-off-by: Luke Diamand <luked@broadcom.com> static int bcm2708_fb_set_bitfields(struct fb_var_screeninfo *var) { int ret = 0; -@@ -443,8 +491,10 @@ static void bcm2708_fb_copyarea(struct f +@@ -443,8 +491,10 @@ static void bcm2708_fb_copyarea(struct fb_info *info, /* end of dma control blocks chain */ cb->next = 0; @@ -99,7 +101,7 @@ Signed-off-by: Luke Diamand <luked@broadcom.com> } static void bcm2708_fb_imageblit(struct fb_info *info, -@@ -552,6 +602,9 @@ static int bcm2708_fb_probe(struct platf +@@ -552,6 +602,9 @@ static int bcm2708_fb_probe(struct platform_device *dev) } memset(fb, 0, sizeof(struct bcm2708_fb)); @@ -109,7 +111,7 @@ Signed-off-by: Luke Diamand <luked@broadcom.com> fb->cb_base = dma_alloc_writecombine(&dev->dev, SZ_64K, &fb->cb_handle, GFP_KERNEL); if (!fb->cb_base) { -@@ -607,6 +660,8 @@ static int bcm2708_fb_remove(struct plat +@@ -607,6 +660,8 @@ static int bcm2708_fb_remove(struct platform_device *dev) dma_free_coherent(NULL, PAGE_ALIGN(sizeof(*fb->info)), (void *)fb->info, fb->dma); @@ -118,3 +120,6 @@ Signed-off-by: Luke Diamand <luked@broadcom.com> kfree(fb); return 0; +-- +1.9.1 + |