[SCSI] sym2 version 2.2.1
sym2 version 2.2.1:
- Fix MMIO BAR detection (Thanks to Bob Picco)
- Fix odd-sized transfers with a wide bus (Thanks to Larry Stephens)
- Write posting fixes (Thanks to Thibaut Varene)
- Change one of the GFP_KERNEL allocations back into a GFP_ATOMIC
- Make CCB_BA() return a script-endian address
- Move range checks and disabling of devices from the queuecommand path
to slave_alloc()
- Remove a warning in sym_setup_cdb()
- Keep a pointer to the scsi_target instead of the scsi_dev in the tcb
- Remove a check for the upper layers passing an oversized cmd
- Replace CAM_REQ_ constants with the Linux DID_ constants
- Replace CAM_DIR_ constants with the Linux DMA_ constants
- Inline sym_read_parisc_pdc() on non-parisc systems
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
diff --git a/drivers/scsi/sym53c8xx_2/sym_hipd.h b/drivers/scsi/sym53c8xx_2/sym_hipd.h
index a95cbe4..c55c7a5 100644
--- a/drivers/scsi/sym53c8xx_2/sym_hipd.h
+++ b/drivers/scsi/sym53c8xx_2/sym_hipd.h
@@ -444,7 +444,7 @@
*/
u_char usrflags;
u_short usrtags;
- struct scsi_device *sdev;
+ struct scsi_target *starget;
};
/*
@@ -754,10 +754,8 @@
int segments; /* Number of SG segments */
u8 order; /* Tag type (if tagged command) */
+ unsigned char odd_byte_adjustment; /* odd-sized req on wide bus */
- /*
- * Miscellaneous status'.
- */
u_char nego_status; /* Negotiation status */
u_char xerr_status; /* Extended error flags */
u32 extra_bytes; /* Extraneous bytes transferred */
@@ -809,7 +807,7 @@
#endif
};
-#define CCB_BA(cp,lbl) (cp->ccb_ba + offsetof(struct sym_ccb, lbl))
+#define CCB_BA(cp,lbl) cpu_to_scr(cp->ccb_ba + offsetof(struct sym_ccb, lbl))
#ifdef SYM_OPT_HANDLE_DIR_UNKNOWN
#define sym_goalp(cp) ((cp->host_flags & HF_DATA_IN) ? cp->goalp : cp->wgoalp)
@@ -1138,33 +1136,33 @@
* No segments means no data.
*/
if (!cp->segments)
- dir = CAM_DIR_NONE;
+ dir = DMA_NONE;
/*
* Set the data pointer.
*/
switch(dir) {
#ifdef SYM_OPT_HANDLE_DIR_UNKNOWN
- case CAM_DIR_UNKNOWN:
+ case DMA_BIDIRECTIONAL:
#endif
- case CAM_DIR_OUT:
+ case DMA_TO_DEVICE:
goalp = SCRIPTA_BA(np, data_out2) + 8;
lastp = goalp - 8 - (cp->segments * (2*4));
#ifdef SYM_OPT_HANDLE_DIR_UNKNOWN
cp->wgoalp = cpu_to_scr(goalp);
- if (dir != CAM_DIR_UNKNOWN)
+ if (dir != DMA_BIDIRECTIONAL)
break;
cp->phys.head.wlastp = cpu_to_scr(lastp);
/* fall through */
#else
break;
#endif
- case CAM_DIR_IN:
+ case DMA_FROM_DEVICE:
cp->host_flags |= HF_DATA_IN;
goalp = SCRIPTA_BA(np, data_in2) + 8;
lastp = goalp - 8 - (cp->segments * (2*4));
break;
- case CAM_DIR_NONE:
+ case DMA_NONE:
default:
#ifdef SYM_OPT_HANDLE_DIR_UNKNOWN
cp->host_flags |= HF_DATA_IN;
@@ -1185,7 +1183,7 @@
/*
* If direction is unknown, start at data_io.
*/
- if (dir == CAM_DIR_UNKNOWN)
+ if (dir == DMA_BIDIRECTIONAL)
cp->phys.head.savep = cpu_to_scr(SCRIPTB_BA(np, data_io));
#endif
}