diff options
| author | Marcelo Tosatti <marcelo.tosatti@cyclades.com> | 2005-07-27 11:46:01 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-07-27 16:26:18 -0700 |
| commit | 4e4b7952cd34af4dd78e012265d4bc858db6adf3 (patch) | |
| tree | ccb9d2de5605b749132847e3d8e9da0ef548a96d /Documentation/preempt-locking.txt | |
| parent | 6ddcc9197beef7cba993c38cdcad45aefb557d33 (diff) | |
[PATCH] cpm_uart: use DPRAM for early console
m8xx_cpm_hostalloc() can't rely on using the coherent DMA allocator early
on boot because the VM is not fully up yet. Change it to use the on-board
DPRAM instead.
The current code relies on the "bootmem_page" allocated by
m8xx_cpm_reset(), which must be killed.
This is done in v2.4 but has never been forward ported to v2.6.
Signed-off-by: Marcelo Tosatti <marcelo.tosatti@cyclades.com>
Cc: Pantelis Antoniou <panto@intracom.gr>
Cc: Kumar Gala <kumar.gala@freescale.com>
Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'Documentation/preempt-locking.txt')
0 files changed, 0 insertions, 0 deletions