[PATCH v2 5/5] doc: admin-guide: Update libata kernel parameters

[Damien Le Moal <damien.lemoal@opensource.wdc.com>]

Cleanup the text text describing the libata.force boot parameter and
update the list of the values to include all supported horkage and link
flag that can be forced.

Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
---
 .../admin-guide/kernel-parameters.txt         | 71 ++++++++++++++-----
 1 file changed, 55 insertions(+), 16 deletions(-)

diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index 3f1cc5e317ed..00fb37cab649 100644
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -2622,14 +2622,14 @@
 			when set.
 			Format: <int>
 
-	libata.force=	[LIBATA] Force configurations.  The format is comma-
-			separated list of "[ID:]VAL" where ID is
-			PORT[.DEVICE].  PORT and DEVICE are decimal numbers
-			matching port, link or device.  Basically, it matches
-			the ATA ID string printed on console by libata.  If
-			the whole ID part is omitted, the last PORT and DEVICE
-			values are used.  If ID hasn't been specified yet, the
-			configuration applies to all ports, links and devices.
+	libata.force=	[LIBATA] Force configurations.  The format is a comma-
+			separated list of "[ID:]VAL" where ID is PORT[.DEVICE].
+			PORT and DEVICE are decimal numbers matching port, link
+			or device.  Basically, it matches the ATA ID string
+			printed on console by libata.  If the whole ID part is
+			omitted, the last PORT and DEVICE values are used.  If
+			ID hasn't been specified yet, the configuration applies
+			to all ports, links and devices.
 
 			If only DEVICE is omitted, the parameter applies to
 			the port and all links and devices behind it.  DEVICE
@@ -2639,7 +2639,7 @@
 			host link and device attached to it.
 
 			The VAL specifies the configuration to force.  As long
-			as there's no ambiguity shortcut notation is allowed.
+			as there is no ambiguity, shortcut notation is allowed.
 			For example, both 1.5 and 1.5G would work for 1.5Gbps.
 			The following configurations can be forced.
 
@@ -2652,19 +2652,58 @@
 			  udma[/][16,25,33,44,66,100,133] notation is also
 			  allowed.
 
+			* nohrst, nosrst, norst: suppress hard, soft and both
+			  resets.
+
+			* rstonce: only attempt one reset during hot-unplug
+			  link recovery.
+
+			* [no]dbdelay: Enable or disable the extra 200ms delay
+			  before debouncing a link PHY and device presence
+			  detection.
+
 			* [no]ncq: Turn on or off NCQ.
 
-			* [no]ncqtrim: Turn off queued DSM TRIM.
+			* [no]ncqtrim: Enable or disable queued DSM TRIM.
+
+			* [no]ncqati: Enable or disable NCQ trim on ATI chipset.
+
+			* [no]trim: Enable or disable (unqueued) TRIM.
+
+			* trim_zero: Indicate that TRIM command zeroes data.
+
+			* max_trim_128m: Set 128M maximum trim size limit.
+
+			* [no]dma: Turn on or off DMA transfers.
+
+			* atapi_dmadir: Enable ATAPI DMADIR bridge support.
+
+			* atapi_mod16_dma: Enable the use of ATAPI DMA for
+			  commands that are not a multiple of 16 bytes.
+
+			* [no]dmalog: Enable or disable the use of the
+			  READ LOG DMA EXT command to access logs.
+
+			* [no]iddevlog: Enable or disable access to the
+			  identify device data log.
+
+			* [no]logdir: Enable or disable access to the general
+			  purpose log directory.
+
+			* max_sec_128: Set transfer size limit to 128 sectors.
+
+			* max_sec_1024: Set or clear transfer size limit to
+			  1024 sectors.
 
-			* nohrst, nosrst, norst: suppress hard, soft
-			  and both resets.
+			* max_sec_lba48: Set or clear transfer size limit to
+			  65535 sectors.
 
-			* rstonce: only attempt one reset during
-			  hot-unplug link recovery
+			* [no]lpm: Enable or disable link power management.
 
-			* dump_id: dump IDENTIFY data.
+			* [no]setxfer: Indicate if transfer speed mode setting
+			  should be skipped.
 
-			* atapi_dmadir: Enable ATAPI DMADIR bridge support
+			* dump_id: Dump IDENTIFY data.
 
 			* disable: Disable this device.
 
-- 
2.35.1