Added a patch to fix a bug in the SGI WD scsi driver. Allows the kernel to boot.

1 files changed, 41 insertions, 0 deletions

diff --git a/sys-kernel/mips-sources/files/mipscvs-2.4.22-20030825-sgiwd-fix.patch b/sys-kernel/mips-sources/files/mipscvs-2.4.22-20030825-sgiwd-fix.patch
new file mode 100644
index 000000000000..37b13c8f9d8b
--- /dev/null
+++ b/sys-kernel/mips-sources/files/mipscvs-2.4.22-20030825-sgiwd-fix.patch
@@ -0,0 +1,41 @@
+Index: drivers/scsi/sgiwd93.c
+===================================================================
+RCS file: /home/cvs/linux/drivers/scsi/sgiwd93.c,v
+retrieving revision 1.28.2.8
+diff -u -r1.28.2.8 sgiwd93.c
+--- drivers/scsi/sgiwd93.c	14 Aug 2003 15:32:13 -0000	1.28.2.8
++++ drivers/scsi/sgiwd93.c	20 Aug 2003 16:08:59 -0000
+@@ -92,7 +92,7 @@
+ 	unsigned long physaddr;
+ 	unsigned long count;
+ 	
+-	physaddr = virt_to_bus(addr);
++	physaddr = PHYSADDR(addr);
+ 	while (len) {
+ 		/*
+ 		 * even cntinfo could be up to 16383, without
+@@ -141,7 +141,7 @@
+ 	DPRINTK(" HPCGO\n");
+ 
+ 	/* Start up the HPC. */
+-	hregs->ndptr = virt_to_bus(hdata->dma_bounce_buffer);
++	hregs->ndptr = PHYSADDR(hdata->dma_bounce_buffer);
+ 	if (datainp) {
+ 		dma_cache_inv((unsigned long) cmd->SCp.ptr,
+ 		              cmd->SCp.this_residual);
+@@ -197,13 +197,13 @@
+ 	start = (unsigned long) buf;
+ 	end = start + PAGE_SIZE;
+ 	while (start < end) {
+-		hcp->desc.pnext = virt_to_bus(hcp + 1);
++		hcp->desc.pnext = PHYSADDR(hcp + 1);
+ 		hcp->desc.cntinfo = HPCDMA_EOX;
+ 		hcp++;
+ 		start += sizeof(struct hpc_chunk);
+ 	};
+ 	hcp--;
+-	hcp->desc.pnext = virt_to_bus(buf);
++	hcp->desc.pnext = PHYSADDR(buf);
+ 
+ 	/* Force flush to memory */
+ 	dma_cache_wback_inv((unsigned long) buf, PAGE_SIZE);