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authorLinus Torvalds <torvalds@ppc970.osdl.org>2004-05-10 02:10:46 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2004-05-10 02:10:46 -0700
commit1ce351789ad5ea21ff9a9d451cc3b3e292cce425 (patch)
tree65ffd44fbc3a4f6eb6138e16d174bc00d2d985e0 /Documentation
parentc8c391f74a7375e88dc29083d7ba994a727a87cc (diff)
parent50f61b559714162907ab34467efefb1884385300 (diff)
downloadhistory-1ce351789ad5ea21ff9a9d451cc3b3e292cce425.tar.gz
Merge bk://linux-scsi.bkbits.net/scsi-for-linus-2.6
into ppc970.osdl.org:/home/torvalds/v2.6/linux
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/scsi/00-INDEX2
-rw-r--r--Documentation/scsi/sym53c500_cs.txt23
2 files changed, 25 insertions, 0 deletions
diff --git a/Documentation/scsi/00-INDEX b/Documentation/scsi/00-INDEX
index bc2e4bdf6f1229..f9cb5bdcce4183 100644
--- a/Documentation/scsi/00-INDEX
+++ b/Documentation/scsi/00-INDEX
@@ -62,6 +62,8 @@ scsi_mid_low_api.txt
- info on API between SCSI layer and low level drivers
st.txt
- info on scsi tape driver
+sym53c500_cs.txt
+ - info on PCMCIA driver for Symbios Logic 53c500 based adapters
sym53c8xx_2.txt
- info on second generation driver for sym53c8xx based adapters
tmscsim.txt
diff --git a/Documentation/scsi/sym53c500_cs.txt b/Documentation/scsi/sym53c500_cs.txt
new file mode 100644
index 00000000000000..75febcf9298ca0
--- /dev/null
+++ b/Documentation/scsi/sym53c500_cs.txt
@@ -0,0 +1,23 @@
+The sym53c500_cs driver originated as an add-on to David Hinds' pcmcia-cs
+package, and was written by Tom Corner (tcorner@via.at). A rewrite was
+long overdue, and the current version addresses the following concerns:
+
+ (1) extensive kernel changes between 2.4 and 2.6.
+ (2) deprecated PCMCIA support outside the kernel.
+
+All the USE_BIOS code has been ripped out. It was never used, and could
+not have worked anyway. The USE_DMA code is likewise gone. Many thanks
+to YOKOTA Hiroshi (nsp_cs driver) and David Hinds (qlogic_cs driver) for
+the code fragments I shamelessly adapted for this work. Thanks also to
+Christoph Hellwig for his patient tutelage while I stumbled about.
+
+The Symbios Logic 53c500 chip was used in the "newer" (circa 1997) version
+of the New Media Bus Toaster PCMCIA SCSI controller. Presumably there are
+other products using this chip, but I've never laid eyes (much less hands)
+on one.
+
+Through the years, there have been a number of downloads of the pcmcia-cs
+version of this driver, and I guess it worked for those users. It worked
+for Tom Corner, and it works for me. Your mileage will probably vary.
+
+--Bob Tracy (rct@frus.com)