diff options
| author | Adrian Bunk <bunk@kernel.org> | 2008-10-13 23:58:59 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-14 21:23:27 +0400 |
| commit | 29c8a24672e1cdfee99c15b870c57eb30ae69daf (patch) | |
| tree | 26f67aaca31d878339a99d89e0036d912bdef449 /drivers/scsi/atari_scsi.c | |
| parent | 7477fb6fbc339469ea945e007f3f7b3bb13b25f7 (diff) | |
| download | linux-29c8a24672e1cdfee99c15b870c57eb30ae69daf.tar.xz | |
m68k: Remove the broken Hades support
This patch removes the Hades support that was marked as BROKEN 5 years ago.
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/scsi/atari_scsi.c')
| -rw-r--r-- | drivers/scsi/atari_scsi.c | 27 |
1 files changed, 3 insertions, 24 deletions
diff --git a/drivers/scsi/atari_scsi.c b/drivers/scsi/atari_scsi.c index f5732d8f67fe..21fe07f9df87 100644 --- a/drivers/scsi/atari_scsi.c +++ b/drivers/scsi/atari_scsi.c @@ -249,10 +249,6 @@ static int setup_hostid = -1; module_param(setup_hostid, int, 0); -#if defined(CONFIG_TT_DMA_EMUL) -#include "atari_dma_emul.c" -#endif - #if defined(REAL_DMA) static int scsi_dma_is_ignored_buserr(unsigned char dma_stat) @@ -695,21 +691,8 @@ int atari_scsi_detect(struct scsi_host_template *host) #ifdef REAL_DMA tt_scsi_dma.dma_ctrl = 0; atari_dma_residual = 0; -#ifdef CONFIG_TT_DMA_EMUL - if (MACH_IS_HADES) { - if (request_irq(IRQ_AUTO_2, hades_dma_emulator, - IRQ_TYPE_PRIO, "Hades DMA emulator", - hades_dma_emulator)) { - printk(KERN_ERR "atari_scsi_detect: cannot allocate irq %d, aborting (MACH_IS_HADES)",IRQ_AUTO_2); - free_irq(IRQ_TT_MFP_SCSI, instance); - scsi_unregister(atari_scsi_host); - atari_stram_free(atari_dma_buffer); - atari_dma_buffer = 0; - return 0; - } - } -#endif - if (MACH_IS_MEDUSA || MACH_IS_HADES) { + + if (MACH_IS_MEDUSA) { /* While the read overruns (described by Drew Eckhardt in * NCR5380.c) never happened on TTs, they do in fact on the Medusa * (This was the cause why SCSI didn't work right for so long @@ -1007,11 +990,7 @@ static unsigned long atari_dma_xfer_len(unsigned long wanted_len, Scsi_Cmnd *cmd, int write_flag) { unsigned long possible_len, limit; -#ifndef CONFIG_TT_DMA_EMUL - if (MACH_IS_HADES) - /* Hades has no SCSI DMA at all :-( Always force use of PIO */ - return 0; -#endif + if (IS_A_TT()) /* TT SCSI DMA can transfer arbitrary #bytes */ return wanted_len; |