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authorStefan Richter <stefanr@s5r6.in-berlin.de>2005-12-12 23:03:24 -0500
committerJody McIntyre <scjody@modernduck.com>2005-12-12 23:03:24 -0500
commit43863eba763e0c91e33e342ce5b7650fea594a53 (patch)
treea353684ea6e69b906f9fc987f5ff74770867e914 /drivers/ieee1394/sbp2.h
parent51c1d80e929bace26d2d795bd77fcc14b02ba3bb (diff)
sbp2: delete sbp2scsi_direction_table
DMA_BIDIRECTIONAL data direction may be handled properly by Linux in the future. For now, reject it instead to convert it to another direction. Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> Signed-off-by: Jody McIntyre <scjody@modernduck.com>
Diffstat (limited to 'drivers/ieee1394/sbp2.h')
-rw-r--r--drivers/ieee1394/sbp2.h40
1 files changed, 1 insertions, 39 deletions
diff --git a/drivers/ieee1394/sbp2.h b/drivers/ieee1394/sbp2.h
index abc647bae5b..8e227c52b72 100644
--- a/drivers/ieee1394/sbp2.h
+++ b/drivers/ieee1394/sbp2.h
@@ -260,45 +260,7 @@ struct sbp2_status_block {
260#define SBP2_MAX_SG_ELEMENT_LENGTH 0xf000 260#define SBP2_MAX_SG_ELEMENT_LENGTH 0xf000
261#define SBP2_MAX_UDS_PER_NODE 16 /* Maximum scsi devices per node */ 261#define SBP2_MAX_UDS_PER_NODE 16 /* Maximum scsi devices per node */
262#define SBP2_MAX_SECTORS 255 /* Max sectors supported */ 262#define SBP2_MAX_SECTORS 255 /* Max sectors supported */
263 263#define SBP2_MAX_CMDS 8 /* This should be safe */
264/*
265 * SCSI direction table...
266 * (now used as a back-up in case the direction passed down from above is "unknown")
267 *
268 * DIN = IN data direction
269 * DOU = OUT data direction
270 * DNO = No data transfer
271 * DUN = Unknown data direction
272 *
273 * Opcode 0xec (Teac specific "opc execute") possibly should be DNO,
274 * but we'll change it when somebody reports a problem with this.
275 */
276#define DIN ORB_DIRECTION_READ_FROM_MEDIA
277#define DOU ORB_DIRECTION_WRITE_TO_MEDIA
278#define DNO ORB_DIRECTION_NO_DATA_TRANSFER
279#define DUN DIN
280
281static unchar sbp2scsi_direction_table[0x100] = {
282 DNO,DNO,DIN,DIN,DOU,DIN,DIN,DOU,DIN,DUN,DOU,DOU,DUN,DUN,DUN,DIN,
283 DNO,DIN,DIN,DOU,DIN,DOU,DNO,DNO,DOU,DNO,DIN,DNO,DIN,DOU,DNO,DUN,
284 DIN,DUN,DIN,DIN,DOU,DIN,DUN,DUN,DIN,DIN,DOU,DNO,DUN,DIN,DOU,DOU,
285 DOU,DOU,DOU,DNO,DIN,DNO,DNO,DIN,DOU,DOU,DOU,DOU,DIN,DOU,DIN,DOU,
286 DOU,DOU,DIN,DIN,DIN,DNO,DIN,DNO,DNO,DNO,DUN,DNO,DOU,DIN,DNO,DUN,
287 DUN,DIN,DIN,DNO,DNO,DOU,DUN,DUN,DNO,DIN,DIN,DNO,DIN,DOU,DUN,DUN,
288 DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,
289 DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,
290 DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,
291 DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,
292 DUN,DNO,DOU,DOU,DIN,DNO,DNO,DNO,DIN,DNO,DOU,DUN,DNO,DIN,DOU,DOU,
293 DOU,DOU,DOU,DNO,DUN,DIN,DOU,DIN,DIN,DIN,DNO,DNO,DNO,DIN,DIN,DUN,
294 DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,
295 DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,
296 DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DOU,DUN,DUN,DUN,DUN,DUN,
297 DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN
298};
299
300/* This should be safe */
301#define SBP2_MAX_CMDS 8
302 264
303/* This is the two dma types we use for cmd_dma below */ 265/* This is the two dma types we use for cmd_dma below */
304enum cmd_dma_types { 266enum cmd_dma_types {