Merge to Fedora kernel-2.6.18-1.2224_FC5 patched with stable patch-2.6.18.1-vs2.0...

[linux-2.6.git] / drivers / scsi / aic7xxx / aic79xx_core.c

diff --git a/drivers/scsi/aic7xxx/aic79xx_core.c b/drivers/scsi/aic7xxx/aic79xx_core.c
index 08771f6..653818d 100644 (file)
--- a/drivers/scsi/aic7xxx/aic79xx_core.c
+++ b/drivers/scsi/aic7xxx/aic79xx_core.c
@@ -59,7 +59,7 @@ char *ahd_chip_names[] =
        "aic7902",
        "aic7901A"
 };
-static const u_int num_chip_names = NUM_ELEMENTS(ahd_chip_names);
+static const u_int num_chip_names = ARRAY_SIZE(ahd_chip_names);
 
 /*
  * Hardware error codes.
@@ -77,7 +77,7 @@ static struct ahd_hard_error_entry ahd_hard_errors[] = {
        { MPARERR,      "Scratch or SCB Memory Parity Error" },
        { CIOPARERR,    "CIOBUS Parity Error" },
 };
-static const u_int num_errors = NUM_ELEMENTS(ahd_hard_errors);
+static const u_int num_errors = ARRAY_SIZE(ahd_hard_errors);
 
 static struct ahd_phase_table_entry ahd_phase_table[] =
 {
@@ -97,7 +97,7 @@ static struct ahd_phase_table_entry ahd_phase_table[] =
  * In most cases we only wish to itterate over real phases, so
  * exclude the last element from the count.
  */
-static const u_int num_phases = NUM_ELEMENTS(ahd_phase_table) - 1;
+static const u_int num_phases = ARRAY_SIZE(ahd_phase_table) - 1;
 
 /* Our Sequencer Program */
 #include "aic79xx_seq.h"
@@ -1090,7 +1090,7 @@ ahd_handle_seqint(struct ahd_softc *ahd, u_int intstat)
 
                        /* Notify XPT */
                        ahd_send_async(ahd, devinfo.channel, devinfo.target,
-                                      CAM_LUN_WILDCARD, AC_SENT_BDR, NULL);
+                                      CAM_LUN_WILDCARD, AC_SENT_BDR);
 
                        /*
                         * Allow the sequencer to continue with
@@ -3062,7 +3062,7 @@ ahd_set_syncrate(struct ahd_softc *ahd, struct ahd_devinfo *devinfo,
                tinfo->curr.ppr_options = ppr_options;
 
                ahd_send_async(ahd, devinfo->channel, devinfo->target,
-                              CAM_LUN_WILDCARD, AC_TRANSFER_NEG, NULL);
+                              CAM_LUN_WILDCARD, AC_TRANSFER_NEG);
                if (bootverbose) {
                        if (offset != 0) {
                                int options;
@@ -3184,7 +3184,7 @@ ahd_set_width(struct ahd_softc *ahd, struct ahd_devinfo *devinfo,
 
                tinfo->curr.width = width;
                ahd_send_async(ahd, devinfo->channel, devinfo->target,
-                              CAM_LUN_WILDCARD, AC_TRANSFER_NEG, NULL);
+                              CAM_LUN_WILDCARD, AC_TRANSFER_NEG);
                if (bootverbose) {
                        printf("%s: target %d using %dbit transfers\n",
                               ahd_name(ahd), devinfo->target,
@@ -3211,12 +3211,14 @@ ahd_set_width(struct ahd_softc *ahd, struct ahd_devinfo *devinfo,
  * Update the current state of tagged queuing for a given target.
  */
 void
-ahd_set_tags(struct ahd_softc *ahd, struct ahd_devinfo *devinfo,
-            ahd_queue_alg alg)
+ahd_set_tags(struct ahd_softc *ahd, struct scsi_cmnd *cmd,
+            struct ahd_devinfo *devinfo, ahd_queue_alg alg)
 {
-       ahd_platform_set_tags(ahd, devinfo, alg);
+       struct scsi_device *sdev = cmd->device;
+
+       ahd_platform_set_tags(ahd, sdev, devinfo, alg);
        ahd_send_async(ahd, devinfo->channel, devinfo->target,
-                      devinfo->lun, AC_TRANSFER_NEG, &alg);
+                      devinfo->lun, AC_TRANSFER_NEG);
 }
 
 static void
@@ -4746,7 +4748,7 @@ ahd_handle_msg_reject(struct ahd_softc *ahd, struct ahd_devinfo *devinfo)
                        printf("(%s:%c:%d:%d): refuses tagged commands.  "
                               "Performing non-tagged I/O\n", ahd_name(ahd),
                               devinfo->channel, devinfo->target, devinfo->lun);
-                       ahd_set_tags(ahd, devinfo, AHD_QUEUE_NONE);
+                       ahd_set_tags(ahd, scb->io_ctx, devinfo, AHD_QUEUE_NONE);
                        mask = ~0x23;
                } else {
                        printf("(%s:%c:%d:%d): refuses %s tagged commands.  "
@@ -4754,7 +4756,7 @@ ahd_handle_msg_reject(struct ahd_softc *ahd, struct ahd_devinfo *devinfo)
                               ahd_name(ahd), devinfo->channel, devinfo->target,
                               devinfo->lun, tag_type == MSG_ORDERED_TASK
                               ? "ordered" : "head of queue");
-                       ahd_set_tags(ahd, devinfo, AHD_QUEUE_BASIC);
+                       ahd_set_tags(ahd, scb->io_ctx, devinfo, AHD_QUEUE_BASIC);
                        mask = ~0x03;
                }
 
@@ -5098,7 +5100,7 @@ ahd_handle_devreset(struct ahd_softc *ahd, struct ahd_devinfo *devinfo,
        
        if (status != CAM_SEL_TIMEOUT)
                ahd_send_async(ahd, devinfo->channel, devinfo->target,
-                              CAM_LUN_WILDCARD, AC_SENT_BDR, NULL);
+                              CAM_LUN_WILDCARD, AC_SENT_BDR);
 
        if (message != NULL && bootverbose)
                printf("%s: %s on %c:%d. %d SCBs aborted\n", ahd_name(ahd),
@@ -7259,7 +7261,7 @@ ahd_qinfifo_count(struct ahd_softc *ahd)
                return (wrap_qinfifonext - wrap_qinpos);
        else
                return (wrap_qinfifonext
-                     + NUM_ELEMENTS(ahd->qinfifo) - wrap_qinpos);
+                     + ARRAY_SIZE(ahd->qinfifo) - wrap_qinpos);
 }
 
 void
@@ -7287,7 +7289,7 @@ ahd_reset_cmds_pending(struct ahd_softc *ahd)
        ahd->flags &= ~AHD_UPDATE_PEND_CMDS;
 }
 
-void
+static void
 ahd_done_with_status(struct ahd_softc *ahd, struct scb *scb, uint32_t status)
 {
        cam_status ostat;
@@ -7952,7 +7954,7 @@ ahd_reset_channel(struct ahd_softc *ahd, char channel, int initiate_reset)
 #endif
        /* Notify the XPT that a bus reset occurred */
        ahd_send_async(ahd, devinfo.channel, CAM_TARGET_WILDCARD,
-                      CAM_LUN_WILDCARD, AC_BUS_RESET, NULL);
+                      CAM_LUN_WILDCARD, AC_BUS_RESET);
 
        /*
         * Revert to async/narrow transfers until we renegotiate.
@@ -8619,7 +8621,7 @@ ahd_check_patch(struct ahd_softc *ahd, struct patch **start_patch,
        struct  patch *last_patch;
        u_int   num_patches;
 
-       num_patches = sizeof(patches)/sizeof(struct patch);
+       num_patches = ARRAY_SIZE(patches);
        last_patch = &patches[num_patches];
        cur_patch = *start_patch;
 
@@ -9396,8 +9398,8 @@ ahd_find_tmode_devs(struct ahd_softc *ahd, struct cam_sim *sim, union ccb *ccb,
        } else {
                u_int max_id;
 
-               max_id = (ahd->features & AHD_WIDE) ? 15 : 7;
-               if (ccb->ccb_h.target_id > max_id)
+               max_id = (ahd->features & AHD_WIDE) ? 16 : 8;
+               if (ccb->ccb_h.target_id >= max_id)
                        return (CAM_TID_INVALID);
 
                if (ccb->ccb_h.target_lun >= AHD_NUM_LUNS)