add lvds1024*800

hc

2024-01-31 f70575805708cabdedea7498aaa3f710fde4d920

 kernel/drivers/scsi/aic7xxx/aic79xx_osm.c
..
..
@@ -700,9 +700,6 @@
700
700
 static int
701
701
 ahd_linux_slave_configure(struct scsi_device *sdev)
702
702
 {
703
-	struct	ahd_softc *ahd;
704
-
705
-	ahd = *((struct ahd_softc **)sdev->host->hostdata);
706
703
 	if (bootverbose)
707
704
 		sdev_printk(KERN_INFO, sdev, "Slave Configure\n");
708
705
 
..
..
@@ -723,24 +720,17 @@
723
720
 ahd_linux_biosparam(struct scsi_device *sdev, struct block_device *bdev,
724
721
 		    sector_t capacity, int geom[])
725
722
 {
726
-	uint8_t *bh;
727
723
 	int	 heads;
728
724
 	int	 sectors;
729
725
 	int	 cylinders;
730
-	int	 ret;
731
726
 	int	 extended;
732
727
 	struct	 ahd_softc *ahd;
733
728
 
734
729
 	ahd = *((struct ahd_softc **)sdev->host->hostdata);
735
730
 
736
-	bh = scsi_bios_ptable(bdev);
737
-	if (bh) {
738
-		ret = scsi_partsize(bh, capacity,
739
-				    &geom[2], &geom[0], &geom[1]);
740
-		kfree(bh);
741
-		if (ret != -1)
742
-			return (ret);
743
-	}
731
+	if (scsi_partsize(bdev, capacity, geom))
732
+		return 0;
733
+
744
734
 	heads = 64;
745
735
 	sectors = 32;
746
736
 	cylinders = aic_sector_div(capacity, heads, sectors);
..
..
@@ -785,16 +775,13 @@
785
775
 	struct scb *reset_scb;
786
776
 	u_int  cdb_byte;
787
777
 	int    retval = SUCCESS;
788
-	int    paused;
789
-	int    wait;
790
778
 	struct	ahd_initiator_tinfo *tinfo;
791
779
 	struct	ahd_tmode_tstate *tstate;
792
780
 	unsigned long flags;
793
781
 	DECLARE_COMPLETION_ONSTACK(done);
794
782
 
795
783
 	reset_scb = NULL;
796
-	paused = FALSE;
797
-	wait = FALSE;
784
+
798
785
 	ahd = *(struct ahd_softc **)cmd->device->host->hostdata;
799
786
 
800
787
 	scmd_printk(KERN_INFO, cmd,
..
..
@@ -920,7 +907,6 @@
920
907
 	.this_id		= -1,
921
908
 	.max_sectors		= 8192,
922
909
 	.cmd_per_lun		= 2,
923
-	.use_clustering		= ENABLE_CLUSTERING,
924
910
 	.slave_alloc		= ahd_linux_slave_alloc,
925
911
 	.slave_configure	= ahd_linux_slave_configure,
926
912
 	.target_alloc		= ahd_linux_target_alloc,
..
..
@@ -966,8 +952,8 @@
966
952
 ahd_dmamem_alloc(struct ahd_softc *ahd, bus_dma_tag_t dmat, void** vaddr,
967
953
 		 int flags, bus_dmamap_t *mapp)
968
954
 {
969
-	*vaddr = pci_alloc_consistent(ahd->dev_softc,
970
-				      dmat->maxsize, mapp);
955
+	*vaddr = dma_alloc_coherent(&ahd->dev_softc->dev, dmat->maxsize, mapp,
956
+				    GFP_ATOMIC);
971
957
 	if (*vaddr == NULL)
972
958
 		return (ENOMEM);
973
959
 	return(0);
..
..
@@ -977,8 +963,7 @@
977
963
 ahd_dmamem_free(struct ahd_softc *ahd, bus_dma_tag_t dmat,
978
964
 		void* vaddr, bus_dmamap_t map)
979
965
 {
980
-	pci_free_consistent(ahd->dev_softc, dmat->maxsize,
981
-			    vaddr, map);
966
+	dma_free_coherent(&ahd->dev_softc->dev, dmat->maxsize, vaddr, map);
982
967
 }
983
968
 
984
969
 int
..
..
@@ -1801,10 +1786,12 @@
1801
1786
 	 */
1802
1787
 	cmd->sense_buffer[0] = 0;
1803
1788
 	if (ahd_get_transaction_status(scb) == CAM_REQ_INPROG) {
1789
+#ifdef AHD_REPORT_UNDERFLOWS
1804
1790
 		uint32_t amount_xferred;
1805
1791
 
1806
1792
 		amount_xferred =
1807
1793
 		    ahd_get_transfer_length(scb) - ahd_get_residual(scb);
1794
+#endif
1808
1795
 		if ((scb->flags & SCB_TRANSMISSION_ERROR) != 0) {
1809
1796
 #ifdef AHD_DEBUG
1810
1797
 			if ((ahd_debug & AHD_SHOW_MISC) != 0) {
..
..
@@ -2047,7 +2034,7 @@
2047
2034
 		break;
2048
2035
 	case CAM_AUTOSENSE_FAIL:
2049
2036
 		new_status = DID_ERROR;
2050
-		/* Fallthrough */
2037
+		fallthrough;
2051
2038
 	case CAM_SCSI_STATUS_ERROR:
2052
2039
 		scsi_status = ahd_cmd_get_scsi_status(cmd);
2053
2040
 
..
..
@@ -2155,7 +2142,7 @@
2155
2142
 	u_int  last_phase;
2156
2143
 	u_int  saved_scsiid;
2157
2144
 	u_int  cdb_byte;
2158
-	int    retval;
2145
+	int    retval = SUCCESS;
2159
2146
 	int    was_paused;
2160
2147
 	int    paused;
2161
2148
 	int    wait;
..
..
@@ -2193,8 +2180,7 @@
2193
2180
 		 * so we must not still own the command.
2194
2181
 		 */
2195
2182
 		scmd_printk(KERN_INFO, cmd, "Is not an active device\n");
2196
-		retval = SUCCESS;
2197
-		goto no_cmd;
2183
+		goto done;
2198
2184
 	}
2199
2185
 
2200
2186
 	/*
..
..
@@ -2207,7 +2193,7 @@
2207
2193
 
2208
2194
 	if (pending_scb == NULL) {
2209
2195
 		scmd_printk(KERN_INFO, cmd, "Command not found\n");
2210
-		goto no_cmd;
2196
+		goto done;
2211
2197
 	}
2212
2198
 
2213
2199
 	if ((pending_scb->flags & SCB_RECOVERY_SCB) != 0) {
..
..
@@ -2215,7 +2201,7 @@
2215
2201
 		 * We can't queue two recovery actions using the same SCB
2216
2202
 		 */
2217
2203
 		retval = FAILED;
2218
-		goto  done;
2204
+		goto done;
2219
2205
 	}
2220
2206
 
2221
2207
 	/*
..
..
@@ -2230,7 +2216,7 @@
2230
2216
 
2231
2217
 	if ((pending_scb->flags & SCB_ACTIVE) == 0) {
2232
2218
 		scmd_printk(KERN_INFO, cmd, "Command already completed\n");
2233
-		goto no_cmd;
2219
+		goto done;
2234
2220
 	}
2235
2221
 
2236
2222
 	printk("%s: At time of recovery, card was %spaused\n",
..
..
@@ -2247,7 +2233,6 @@
2247
2233
 		printk("%s:%d:%d:%d: Cmd aborted from QINFIFO\n",
2248
2234
 		       ahd_name(ahd), cmd->device->channel, 
2249
2235
 		       cmd->device->id, (u8)cmd->device->lun);
2250
-		retval = SUCCESS;
2251
2236
 		goto done;
2252
2237
 	}
2253
2238
 
..
..
@@ -2344,17 +2329,10 @@
2344
2329
 	} else {
2345
2330
 		scmd_printk(KERN_INFO, cmd, "Unable to deliver message\n");
2346
2331
 		retval = FAILED;
2347
-		goto done;
2348
2332
 	}
2349
2333
 
2350
-no_cmd:
2351
-	/*
2352
-	 * Our assumption is that if we don't have the command, no
2353
-	 * recovery action was required, so we return success.  Again,
2354
-	 * the semantics of the mid-layer recovery engine are not
2355
-	 * well defined, so this may change in time.
2356
-	 */
2357
-	retval = SUCCESS;
2334
+
2335
+	ahd_restore_modes(ahd, saved_modes);
2358
2336
 done:
2359
2337
 	if (paused)
2360
2338
 		ahd_unpause(ahd);