From 95099d4622f8cb224d94e314c7a8e0df60b13f87 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 09 Dec 2023 08:38:01 +0000
Subject: [PATCH] enable docker ppp
---
kernel/drivers/scsi/sr_vendor.c | 18 ++++++++++++++++++
1 files changed, 18 insertions(+), 0 deletions(-)
diff --git a/kernel/drivers/scsi/sr_vendor.c b/kernel/drivers/scsi/sr_vendor.c
index 996bcca..a616353 100644
--- a/kernel/drivers/scsi/sr_vendor.c
+++ b/kernel/drivers/scsi/sr_vendor.c
@@ -61,6 +61,7 @@
#define VENDOR_NEC 2
#define VENDOR_TOSHIBA 3
#define VENDOR_WRITER 4 /* pre-scsi3 writers */
+#define VENDOR_CYGNAL_85ED 5 /* CD-on-a-chip */
#define VENDOR_TIMEOUT 30*HZ
@@ -96,6 +97,23 @@
} else if (!strncmp(vendor, "TOSHIBA", 7)) {
cd->vendor = VENDOR_TOSHIBA;
+ } else if (!strncmp(vendor, "Beurer", 6) &&
+ !strncmp(model, "Gluco Memory", 12)) {
+ /* The Beurer GL50 evo uses a Cygnal-manufactured CD-on-a-chip
+ that only accepts a subset of SCSI commands. Most of the
+ not-implemented commands are fine to fail, but a few,
+ particularly around the MMC or Audio commands, will put the
+ device into an unrecoverable state, so they need to be
+ avoided at all costs.
+ */
+ cd->vendor = VENDOR_CYGNAL_85ED;
+ cd->cdi.mask |= (
+ CDC_MULTI_SESSION |
+ CDC_CLOSE_TRAY | CDC_OPEN_TRAY |
+ CDC_LOCK |
+ CDC_GENERIC_PACKET |
+ CDC_PLAY_AUDIO
+ );
}
}
--
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