]> err.no Git - linux-2.6/blobdiff - drivers/scsi/atari_NCR5380.c
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland...
[linux-2.6] / drivers / scsi / atari_NCR5380.c
index 52d0b87e9aa48f06cabb7c86ea6fff4b9b23ede0..a9680b5e8ac642b11979dfc24f4b7ff789822be9 100644 (file)
@@ -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.
                                         */