diff options
Diffstat (limited to 'meta/recipes-kernel/linux/linux-omap-2.6.29/dss2/0034-DSS2-VRAM-improve-omap_vram_add_region.patch')
| -rw-r--r-- | meta/recipes-kernel/linux/linux-omap-2.6.29/dss2/0034-DSS2-VRAM-improve-omap_vram_add_region.patch | 135 |
1 files changed, 0 insertions, 135 deletions
diff --git a/meta/recipes-kernel/linux/linux-omap-2.6.29/dss2/0034-DSS2-VRAM-improve-omap_vram_add_region.patch b/meta/recipes-kernel/linux/linux-omap-2.6.29/dss2/0034-DSS2-VRAM-improve-omap_vram_add_region.patch deleted file mode 100644 index fdfc25fb4..000000000 --- a/meta/recipes-kernel/linux/linux-omap-2.6.29/dss2/0034-DSS2-VRAM-improve-omap_vram_add_region.patch +++ /dev/null @@ -1,135 +0,0 @@ -From 946eb774e95cdc2f2fa5cdc24aa69229f82814b8 Mon Sep 17 00:00:00 2001 -From: Tomi Valkeinen <tomi.valkeinen@nokia.com> -Date: Thu, 16 Apr 2009 17:56:00 +0300 -Subject: [PATCH] DSS2: VRAM: improve omap_vram_add_region() - -Combine postponed and non-posponed versions of omap_vram_add_region. -Make the func non-static, so it can be called from board files. ---- - arch/arm/plat-omap/include/mach/vram.h | 1 + - arch/arm/plat-omap/vram.c | 54 +++++++++++++------------------ - 2 files changed, 24 insertions(+), 31 deletions(-) - -diff --git a/arch/arm/plat-omap/include/mach/vram.h b/arch/arm/plat-omap/include/mach/vram.h -index f176562..8639e08 100644 ---- a/arch/arm/plat-omap/include/mach/vram.h -+++ b/arch/arm/plat-omap/include/mach/vram.h -@@ -24,6 +24,7 @@ - - #include <asm/types.h> - -+extern int omap_vram_add_region(unsigned long paddr, size_t size); - extern int omap_vram_free(unsigned long paddr, size_t size); - extern int omap_vram_alloc(int mtype, size_t size, unsigned long *paddr); - extern int omap_vram_reserve(unsigned long paddr, size_t size); -diff --git a/arch/arm/plat-omap/vram.c b/arch/arm/plat-omap/vram.c -index 520f260..8e9fe77 100644 ---- a/arch/arm/plat-omap/vram.c -+++ b/arch/arm/plat-omap/vram.c -@@ -60,6 +60,7 @@ - * time when we cannot yet allocate the region list */ - #define MAX_POSTPONED_REGIONS 10 - -+static bool vram_initialized; - static int postponed_cnt __initdata; - static struct { - unsigned long paddr; -@@ -145,39 +146,32 @@ static void omap_vram_free_allocation(struct vram_alloc *va) - kfree(va); - } - --static __init int omap_vram_add_region_postponed(unsigned long paddr, -- size_t size) --{ -- if (postponed_cnt == MAX_POSTPONED_REGIONS) -- return -ENOMEM; -- -- postponed_regions[postponed_cnt].paddr = paddr; -- postponed_regions[postponed_cnt].size = size; -- -- ++postponed_cnt; -- -- return 0; --} -- --/* add/remove_region can be exported if there's need to add/remove regions -- * runtime */ --static int omap_vram_add_region(unsigned long paddr, size_t size) -+int omap_vram_add_region(unsigned long paddr, size_t size) - { - struct vram_region *rm; - unsigned pages; - -- DBG("adding region paddr %08lx size %d\n", -- paddr, size); -+ if (vram_initialized) { -+ DBG("adding region paddr %08lx size %d\n", -+ paddr, size); - -- size &= PAGE_MASK; -- pages = size >> PAGE_SHIFT; -+ size &= PAGE_MASK; -+ pages = size >> PAGE_SHIFT; - -- rm = omap_vram_create_region(paddr, pages); -- if (rm == NULL) -- return -ENOMEM; -+ rm = omap_vram_create_region(paddr, pages); -+ if (rm == NULL) -+ return -ENOMEM; -+ -+ list_add(&rm->list, ®ion_list); -+ } else { -+ if (postponed_cnt == MAX_POSTPONED_REGIONS) -+ return -ENOMEM; - -- list_add(&rm->list, ®ion_list); -+ postponed_regions[postponed_cnt].paddr = paddr; -+ postponed_regions[postponed_cnt].size = size; - -+ ++postponed_cnt; -+ } - return 0; - } - -@@ -438,6 +432,8 @@ static __init int omap_vram_init(void) - { - int i, r; - -+ vram_initialized = 1; -+ - for (i = 0; i < postponed_cnt; i++) - omap_vram_add_region(postponed_regions[i].paddr, - postponed_regions[i].size); -@@ -472,10 +468,6 @@ static void __init omapfb_early_vram(char **p) - omapfb_def_sdram_vram_size = memparse(*p, p); - if (**p == ',') - omapfb_def_sdram_vram_start = simple_strtoul((*p) + 1, p, 16); -- -- printk("omapfb_early_vram, %d, 0x%x\n", -- omapfb_def_sdram_vram_size, -- omapfb_def_sdram_vram_start); - } - __early_param("vram=", omapfb_early_vram); - -@@ -538,7 +530,7 @@ void __init omapfb_reserve_sdram(void) - BUG_ON(paddr & ~PAGE_MASK); - } - -- omap_vram_add_region_postponed(paddr, size); -+ omap_vram_add_region(paddr, size); - - pr_info("Reserving %u bytes SDRAM for VRAM\n", size); - } -@@ -594,7 +586,7 @@ unsigned long __init omapfb_reserve_sram(unsigned long sram_pstart, - reserved = pend_avail - paddr; - size_avail = pend_avail - reserved - pstart_avail; - -- omap_vram_add_region_postponed(paddr, size); -+ omap_vram_add_region(paddr, size); - - if (reserved) - pr_info("Reserving %lu bytes SRAM for VRAM\n", reserved); --- -1.5.6.5 - |