Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6

[linux-2.6-omap-h63xx.git] / drivers / scsi / atari_NCR5380.c

diff --git a/drivers/scsi/atari_NCR5380.c b/drivers/scsi/atari_NCR5380.c
index 743df4c20cf419389aa4d5b5220de98b00240f11..a9680b5e8ac642b11979dfc24f4b7ff789822be9 100644 (file)
--- a/drivers/scsi/atari_NCR5380.c
+++ b/drivers/scsi/atari_NCR5380.c
@@ -477,10 +477,9 @@ static void merge_contiguous_buffers(Scsi_Cmnd *cmd)
 
        for (endaddr = virt_to_phys(cmd->SCp.ptr + cmd->SCp.this_residual - 1) + 1;
             cmd->SCp.buffers_residual &&
-            virt_to_phys(page_address(cmd->SCp.buffer[1].page) +
-                         cmd->SCp.buffer[1].offset) == endaddr;) {
+            virt_to_phys(sg_virt(&cmd->SCp.buffer[1])) == endaddr;) {
                MER_PRINTK("VTOP(%p) == %08lx -> merging\n",
-                          page_address(cmd->SCp.buffer[1].page), endaddr);
+                          page_address(sg_page(&cmd->SCp.buffer[1])), endaddr);
 #if (NDEBUG & NDEBUG_MERGING)
                ++cnt;
 #endif
@@ -515,8 +514,7 @@ static inline void initialize_SCp(Scsi_Cmnd *cmd)
        if (cmd->use_sg) {
                cmd->SCp.buffer = (struct scatterlist *)cmd->request_buffer;
                cmd->SCp.buffers_residual = cmd->use_sg - 1;
-               cmd->SCp.ptr = (char *)page_address(cmd->SCp.buffer->page) +
-                              cmd->SCp.buffer->offset;
+               cmd->SCp.ptr = sg_virt(cmd->SCp.buffer);
                cmd->SCp.this_residual = cmd->SCp.buffer->length;
                /* ++roman: Try to merge some scatter-buffers if they are at
                 * contiguous physical addresses.
@@ -2054,8 +2052,7 @@ static void NCR5380_information_transfer(struct Scsi_Host *instance)
                                        ++cmd->SCp.buffer;
                                        --cmd->SCp.buffers_residual;
                                        cmd->SCp.this_residual = cmd->SCp.buffer->length;
-                                       cmd->SCp.ptr = page_address(cmd->SCp.buffer->page) +
-                                                  cmd->SCp.buffer->offset;
+                                       cmd->SCp.ptr = sg_virt(cmd->SCp.buffer);
                                        /* ++roman: Try to merge some scatter-buffers if
                                         * they are at contiguous physical addresses.
                                         */
@@ -2235,24 +2232,17 @@ static void NCR5380_information_transfer(struct Scsi_Host *instance)
                                                cmd->result = (cmd->result & 0x00ffff) | (DID_ERROR << 16);
 
 #ifdef AUTOSENSE
+                                       if ((cmd->cmnd[0] == REQUEST_SENSE) &&
+                                               hostdata->ses.cmd_len) {
+                                               scsi_eh_restore_cmnd(cmd, &hostdata->ses);
+                                               hostdata->ses.cmd_len = 0 ;
+                                       }
+
                                        if ((cmd->cmnd[0] != REQUEST_SENSE) &&
                                            (status_byte(cmd->SCp.Status) == CHECK_CONDITION)) {
+                                               scsi_eh_prep_cmnd(cmd, &hostdata->ses, NULL, 0, ~0);
+
                                                ASEN_PRINTK("scsi%d: performing request sense\n", HOSTNO);
-                                               cmd->cmnd[0] = REQUEST_SENSE;
-                                               cmd->cmnd[1] &= 0xe0;
-                                               cmd->cmnd[2] = 0;
-                                               cmd->cmnd[3] = 0;
-                                               cmd->cmnd[4] = sizeof(cmd->sense_buffer);
-                                               cmd->cmnd[5] = 0;
-                                               cmd->cmd_len = COMMAND_SIZE(cmd->cmnd[0]);
-
-                                               cmd->use_sg = 0;
-                                               /* this is initialized from initialize_SCp
-                                               cmd->SCp.buffer = NULL;
-                                               cmd->SCp.buffers_residual = 0;
-                                               */
-                                               cmd->request_buffer = (char *) cmd->sense_buffer;
-                                               cmd->request_bufflen = sizeof(cmd->sense_buffer);
 
                                                local_irq_save(flags);
                                                LIST(cmd,hostdata->issue_queue);