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a92fe02768
freebsd-nq/sys
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Alan Somers a92fe02768 Don't retry SAS commands in response to protocol errors 
sys/dev/mpr/mpr_sas_lsi.c
sys/dev/mps/mps_sas_lsi.c
	When mp[rs]sas_get_sata_identify returns
	MPI2_IOCSTATUS_SCSI_PROTOCOL_ERROR, don't bother retrying. Protocol
	errors aren't likely to be fixed by sleeping.

	Without this change, a system that generated may protocol errors due
	to signal integrity issues was taking more than an hour to boot, due
	to all the retries.

Reviewed by:	slm
MFC after:	4 weeks
Sponsored by:	Spectra Logic Corp
Differential Revision:	https://reviews.freebsd.org/D4553
2015-12-14 19:40:47 +00:00
..
amd64 Merge common parts of i386 and amd64 md_var.h and smp.h into 2015-12-07 17:41:20 +00:00
arm Move the DRIVER_MODULE() statements that declare mmc(4) to be a child of 2015-12-14 01:09:25 +00:00
arm64 Add support for MSI interrupts to the gicv2m controller. The allocation 2015-12-14 16:07:20 +00:00
boot Make detection of GPT a bit more reliable. 2015-12-10 10:35:07 +00:00
bsm
cam The ccb_xflags enumeration was removed from FreeBSD/head in 2015-12-07 21:04:27 +00:00
cddl Change an important error message from ZFS_LOG to printf 2015-12-11 00:04:13 +00:00
compat Add some structures and defines which will be used when decoding small 2015-12-03 12:51:54 +00:00
conf Fix kernel build with "options GEOM_MOUNTVER". Previously it was only 2015-12-14 13:51:14 +00:00
contrib Add initial ar9300 HAL support for the spectral scan mode. 2015-12-02 05:36:45 +00:00
crypto const'ify an arg that we don't update... 2015-07-29 23:37:15 +00:00
ddb Add helper to catch single step debug event and distinguish it from bkpt 2015-11-27 19:03:59 +00:00
dev Don't retry SAS commands in response to protocol errors 2015-12-14 19:40:47 +00:00
fs The cdevpriv_dtr_t typedef was not able to be used in a function prototype 2015-12-02 18:27:30 +00:00
gdb
geom Make detection of GPT a bit more reliable. 2015-12-10 10:35:07 +00:00
gnu Fixing a memory leak on module unloading. 2015-09-11 22:43:35 +00:00
i386 Merge common parts of i386 and amd64 md_var.h and smp.h into 2015-12-07 17:41:20 +00:00
isa
kern Tweak comments. 2015-12-13 11:30:36 +00:00
kgssapi
libkern libkern: ffs, fls: s/4/3/ the 3rd BSD clause 2015-10-22 21:04:47 +00:00
mips Correct the CONFIG0_VI value. According to 2015-12-11 16:51:04 +00:00
modules ahci_generic.c needs ofw_bus_if.h, add it to the module. 2015-12-08 20:05:27 +00:00
net Fix PINNED routes handling. 2015-12-13 16:37:01 +00:00
net80211 net80211: remove hardcoded slot time durations from drivers 2015-12-13 20:48:24 +00:00
netgraph Create a USB_PNP_INFO and use it to export the existing PNP 2015-12-11 05:28:00 +00:00
netinet Clean up unused bandwidth entry in the TCP hostcache. 2015-12-11 06:22:58 +00:00
netinet6 Remove LLE read lock from IPv6 fast path. 2015-12-13 07:39:49 +00:00
netipsec Overhaul if_enc(4) and make it loadable in run-time. 2015-11-25 07:31:59 +00:00
netnatm
netpfil Merge helper fib* functions used for basic lookups. 2015-12-08 10:50:03 +00:00
netsmb The problem report was for a crash that happened when smbfs was 2015-11-18 23:04:01 +00:00
nfs Add kernel support to the NFS server for the "-manage-gids" 2015-11-30 21:54:27 +00:00
nfsclient
nfsserver
nlm
ofed Fix i386 build WITH_OFED=YES. Remove some redundant KASSERTs. 2015-12-04 18:20:55 +00:00
opencrypto Remove unneeded includes of opt_kdtrace.h. 2015-11-22 02:01:01 +00:00
pc98 Add asynchronous command support to the pass(4) driver, and the new 2015-12-03 20:54:55 +00:00
powerpc Move the DRIVER_MODULE() statements that declare mmc(4) to be a child of 2015-12-14 01:09:25 +00:00
rpc Improve locking of sg_threadcount. 2015-11-19 08:04:05 +00:00
security fd: make 'rights' a manadatory argument to fget* functions 2015-07-05 19:05:16 +00:00
sparc64 Remove sv_prepsyscall, sv_sigsize and sv_sigtbl members of the struct 2015-11-28 08:49:07 +00:00
sys Fix typos in comments. 2015-12-13 04:15:10 +00:00
teken Sync HPA and VPA implementations with CUP. 2015-08-24 07:49:27 +00:00
tests Style 9 changes. 2015-11-12 10:31:14 +00:00
tools Rename the /usr/share/doc/legal files to driver.LICENSE to work around 2015-10-16 00:38:05 +00:00
ufs Update ctime when atime or birthtime are updated. 2015-12-07 12:09:04 +00:00
vm Don't make assertions about td_critnest when the scheduler is stopped. 2015-12-11 20:05:07 +00:00
x86 Merge common parts of i386 and amd64 md_var.h and smp.h into 2015-12-07 17:41:20 +00:00
xdr
xen xen/intr: fix the event channel enabled per-cpu mask 2015-11-05 14:33:46 +00:00
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