diff options
| author | Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com> | 2009-03-05 21:54:09 -0500 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-03-13 01:07:19 -0400 |
| commit | f507cd22035fdadd5dbb476dd05e9e7ee21c3b84 (patch) | |
| tree | 6d152e75c9ae1ba59349c969ae4b96b1e9f61304 /drivers/block/Makefile | |
| parent | 9ead64974b05501bbac0d63a47c99fa786d064ba (diff) | |
ps3/block: Replace mtd/ps3vram by block/ps3vram
Convert the PS3 Video RAM Storage Driver from an MTD driver to a plain block
device driver.
The ps3vram driver exposes unused video RAM on the PS3 as a block device
suitable for storage or swap. Fast data transfer is achieved using a local
cache in system RAM and DMA transfers via the GPU.
The new driver is ca. 50% faster for reading, and ca. 10% for writing.
Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
Acked-by: Geoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'drivers/block/Makefile')
| -rw-r--r-- | drivers/block/Makefile | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/block/Makefile b/drivers/block/Makefile index 204332b29578..87e120e0a79c 100644 --- a/drivers/block/Makefile +++ b/drivers/block/Makefile | |||
| @@ -9,6 +9,7 @@ obj-$(CONFIG_MAC_FLOPPY) += swim3.o | |||
| 9 | obj-$(CONFIG_BLK_DEV_FD) += floppy.o | 9 | obj-$(CONFIG_BLK_DEV_FD) += floppy.o |
| 10 | obj-$(CONFIG_AMIGA_FLOPPY) += amiflop.o | 10 | obj-$(CONFIG_AMIGA_FLOPPY) += amiflop.o |
| 11 | obj-$(CONFIG_PS3_DISK) += ps3disk.o | 11 | obj-$(CONFIG_PS3_DISK) += ps3disk.o |
| 12 | obj-$(CONFIG_PS3_VRAM) += ps3vram.o | ||
| 12 | obj-$(CONFIG_ATARI_FLOPPY) += ataflop.o | 13 | obj-$(CONFIG_ATARI_FLOPPY) += ataflop.o |
| 13 | obj-$(CONFIG_AMIGA_Z2RAM) += z2ram.o | 14 | obj-$(CONFIG_AMIGA_Z2RAM) += z2ram.o |
| 14 | obj-$(CONFIG_BLK_DEV_RAM) += brd.o | 15 | obj-$(CONFIG_BLK_DEV_RAM) += brd.o |