Re: Linux 2.6.23.1

[Greg Kroah-Hartman <gregkh@suse.de>]

diff --git a/Makefile b/Makefile
index 4635a64..c244a02 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 VERSION = 2
 PATCHLEVEL = 6
 SUBLEVEL = 23
-EXTRAVERSION =
+EXTRAVERSION = .1
 NAME = Arr Matey! A Hairy Bilge Rat!
 
 # *DOCUMENTATION*
diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c
index cb7dec9..d9832e2 100644
--- a/drivers/ata/sata_mv.c
+++ b/drivers/ata/sata_mv.c
@@ -69,10 +69,11 @@
 #include <linux/device.h>
 #include <scsi/scsi_host.h>
 #include <scsi/scsi_cmnd.h>
+#include <scsi/scsi_device.h>
 #include <linux/libata.h>
 
 #define DRV_NAME	"sata_mv"
-#define DRV_VERSION	"1.0"
+#define DRV_VERSION	"1.01"
 
 enum {
 	/* BAR's are enumerated in terms of pci_resource_start() terms */
@@ -420,6 +421,7 @@ static void mv_error_handler(struct ata_port *ap);
 static void mv_post_int_cmd(struct ata_queued_cmd *qc);
 static void mv_eh_freeze(struct ata_port *ap);
 static void mv_eh_thaw(struct ata_port *ap);
+static int mv_slave_config(struct scsi_device *sdev);
 static int mv_init_one(struct pci_dev *pdev, const struct pci_device_id *ent);
 
 static void mv5_phy_errata(struct mv_host_priv *hpriv, void __iomem *mmio,
@@ -457,7 +459,7 @@ static struct scsi_host_template mv5_sht = {
 	.use_clustering		= 1,
 	.proc_name		= DRV_NAME,
 	.dma_boundary		= MV_DMA_BOUNDARY,
-	.slave_configure	= ata_scsi_slave_config,
+	.slave_configure	= mv_slave_config,
 	.slave_destroy		= ata_scsi_slave_destroy,
 	.bios_param		= ata_std_bios_param,
 };
@@ -475,7 +477,7 @@ static struct scsi_host_template mv6_sht = {
 	.use_clustering		= 1,
 	.proc_name		= DRV_NAME,
 	.dma_boundary		= MV_DMA_BOUNDARY,
-	.slave_configure	= ata_scsi_slave_config,
+	.slave_configure	= mv_slave_config,
 	.slave_destroy		= ata_scsi_slave_destroy,
 	.bios_param		= ata_std_bios_param,
 };
@@ -763,6 +765,17 @@ static void mv_irq_clear(struct ata_port *ap)
 {
 }
 
+static int mv_slave_config(struct scsi_device *sdev)
+{
+	int rc = ata_scsi_slave_config(sdev);
+	if (rc)
+		return rc;
+
+	blk_queue_max_phys_segments(sdev->request_queue, MV_MAX_SG_CT / 2);
+
+	return 0;	/* scsi layer doesn't check return value, sigh */
+}
+
 static void mv_set_edma_ptrs(void __iomem *port_mmio,
 			     struct mv_host_priv *hpriv,
 			     struct mv_port_priv *pp)
@@ -1130,10 +1143,9 @@ static void mv_port_stop(struct ata_port *ap)
  *      LOCKING:
  *      Inherited from caller.
  */
-static unsigned int mv_fill_sg(struct ata_queued_cmd *qc)
+static void mv_fill_sg(struct ata_queued_cmd *qc)
 {
 	struct mv_port_priv *pp = qc->ap->private_data;
-	unsigned int n_sg = 0;
 	struct scatterlist *sg;
 	struct mv_sg *mv_sg;
 
@@ -1151,7 +1163,7 @@ static unsigned int mv_fill_sg(struct ata_queued_cmd *qc)
 
 			mv_sg->addr = cpu_to_le32(addr & 0xffffffff);
 			mv_sg->addr_hi = cpu_to_le32((addr >> 16) >> 16);
-			mv_sg->flags_size = cpu_to_le32(len);
+			mv_sg->flags_size = cpu_to_le32(len & 0xffff);
 
 			sg_len -= len;
 			addr += len;
@@ -1160,12 +1172,9 @@ static unsigned int mv_fill_sg(struct ata_queued_cmd *qc)
 				mv_sg->flags_size |= cpu_to_le32(EPRD_FLAG_END_OF_TBL);
 
 			mv_sg++;
-			n_sg++;
 		}
 
 	}
-
-	return n_sg;
 }
 
 static inline void mv_crqb_pack_cmd(__le16 *cmdw, u8 data, u8 addr, unsigned last)