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authorLinus Torvalds <torvalds@linux-foundation.org>2019-11-27 10:46:34 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2019-11-27 10:46:34 -0800
commit59274c7164807d27b24e6c068dfe734f7bea4623 (patch)
treecbad5ba0a281cf922080101f464e913504e072c1 /Documentation/admin-guide
parentMerge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma (diff)
parentusb: gadget: udc: gr_udc: create debugfs directory under usb root (diff)
downloadlinux-dev-59274c7164807d27b24e6c068dfe734f7bea4623.tar.xz
linux-dev-59274c7164807d27b24e6c068dfe734f7bea4623.zip
Merge tag 'usb-5.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB updates from Greg KH: "Here is the big set of USB patches for 5.5-rc1 Lots of little things in here: - typec updates and additions - usb-serial drivers cleanups and fixes - misc USB drivers cleanups and fixes - gadget drivers new features and controllers added - usual xhci additions - other minor changes All of these have been in linux-next with no reported issues" * tag 'usb-5.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (223 commits) usb: gadget: udc: gr_udc: create debugfs directory under usb root usb: gadget: atmel: create debugfs directory under usb root usb: musb: create debugfs directory under usb root usb: serial: Fix Kconfig indentation usb: misc: Fix Kconfig indentation usb: gadget: Fix Kconfig indentation usb: host: Fix Kconfig indentation usb: dwc3: Fix Kconfig indentation usb: gadget: configfs: Fix missing spin_lock_init() usb-storage: Disable UAS on JMicron SATA enclosure USB: documentation: flags on usb-storage versus UAS USB: uas: heed CAPACITY_HEURISTICS USB: uas: honor flag to avoid CAPACITY16 usb: host: xhci-tegra: Correct phy enable sequence usb-serial: cp201x: support Mark-10 digital force gauge usb: chipidea: imx: pinctrl for HSIC is optional usb: chipidea: imx: refine the error handling for hsic usb: chipidea: imx: change hsic power regulator as optional usb: chipidea: imx: check data->usbmisc_data against NULL before access usb: chipidea: core: change vbus-regulator as optional ...
Diffstat (limited to 'Documentation/admin-guide')
-rw-r--r--Documentation/admin-guide/kernel-parameters.txt22
1 files changed, 12 insertions, 10 deletions
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index 122f2d2f3e96..1fda057434c3 100644
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -5114,13 +5114,13 @@
Flags is a set of characters, each corresponding
to a common usb-storage quirk flag as follows:
a = SANE_SENSE (collect more than 18 bytes
- of sense data);
+ of sense data, not on uas);
b = BAD_SENSE (don't collect more than 18
- bytes of sense data);
+ bytes of sense data, not on uas);
c = FIX_CAPACITY (decrease the reported
device capacity by one sector);
d = NO_READ_DISC_INFO (don't use
- READ_DISC_INFO command);
+ READ_DISC_INFO command, not on uas);
e = NO_READ_CAPACITY_16 (don't use
READ_CAPACITY_16 command);
f = NO_REPORT_OPCODES (don't use report opcodes
@@ -5135,17 +5135,18 @@
j = NO_REPORT_LUNS (don't use report luns
command, uas only);
l = NOT_LOCKABLE (don't try to lock and
- unlock ejectable media);
+ unlock ejectable media, not on uas);
m = MAX_SECTORS_64 (don't transfer more
- than 64 sectors = 32 KB at a time);
+ than 64 sectors = 32 KB at a time,
+ not on uas);
n = INITIAL_READ10 (force a retry of the
- initial READ(10) command);
+ initial READ(10) command, not on uas);
o = CAPACITY_OK (accept the capacity
- reported by the device);
+ reported by the device, not on uas);
p = WRITE_CACHE (the device cache is ON
- by default);
+ by default, not on uas);
r = IGNORE_RESIDUE (the device reports
- bogus residue values);
+ bogus residue values, not on uas);
s = SINGLE_LUN (the device has only one
Logical Unit);
t = NO_ATA_1X (don't allow ATA(12) and ATA(16)
@@ -5154,7 +5155,8 @@
w = NO_WP_DETECT (don't test whether the
medium is write-protected).
y = ALWAYS_SYNC (issue a SYNCHRONIZE_CACHE
- even if the device claims no cache)
+ even if the device claims no cache,
+ not on uas)
Example: quirks=0419:aaf5:rl,0421:0433:rc
user_debug= [KNL,ARM]