diff options
| author | Chris Johns <chrisj@rtems.org> | 2009-10-08 07:25:15 +0000 |
|---|---|---|
| committer | Chris Johns <chrisj@rtems.org> | 2009-10-08 07:25:15 +0000 |
| commit | 7357f5665ba240aec67d5a69dc459c9ad231716d (patch) | |
| tree | 79147371cf5400a6fad5aca2c5f53d836bae2b9f /c/src/libchip/ide/ide_controller.c | |
| parent | 2009-10-08 Chris Johns <chrisj@rtems.org> (diff) | |
| download | rtems-7357f5665ba240aec67d5a69dc459c9ad231716d.tar.bz2 | |
2009-10-08 Chris Johns <chrisj@rtems.org>
* libchip/ide/ata.c, c/src/libchip/ide/ata_internal.h: Remove the
multiblock support from the ATA driver. Multiblock at the disk
level should not be a global policy as a disk may have more than
one partition with different block sizes. An IDE driver could
decide to use the feature with DMA but this a driver specific
design choice. Fixed bugs relating to variable block sizes and
large block transfer.
* c/src/libchip/ide/ide_controller.c,
c/src/libchip/ide/ide_ctrl_cfg.h, c/src/libchip/ide/ide_ctrl_io.h:
Changed the block size to 32bits so blocks of 64K or bigger can be
transfered in a single driver call.
Diffstat (limited to '')
| -rw-r--r-- | c/src/libchip/ide/ide_controller.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/c/src/libchip/ide/ide_controller.c b/c/src/libchip/ide/ide_controller.c index 2439474929..2afad248f1 100644 --- a/c/src/libchip/ide/ide_controller.c +++ b/c/src/libchip/ide/ide_controller.c @@ -92,7 +92,7 @@ ide_controller_initialize(rtems_device_major_number major, */ void ide_controller_read_data_block(rtems_device_minor_number minor, - uint16_t block_size, + uint32_t block_size, rtems_blkdev_sg_buffer *bufs, uint32_t *cbuf, uint32_t *pos) @@ -121,7 +121,7 @@ ide_controller_read_data_block(rtems_device_minor_number minor, */ void ide_controller_write_data_block(rtems_device_minor_number minor, - uint16_t block_size, + uint32_t block_size, rtems_blkdev_sg_buffer *bufs, uint32_t *cbuf, uint32_t *pos) |