linux/drivers/scsi
Matthew R. Ochs f918b4a8e6 scsi: cxlflash: Serialize RRQ access and support offlevel processing
As further staging to support processing the HRRQ by other means, access to
the HRRQ needs to be serialized by a disabled lock. This will allow safe
access in other non-hardware interrupt contexts. In an effort to minimize the
period where interrupts are disabled, support is added to queue up commands
harvested from the RRQ such that they can be processed with hardware
interrupts enabled. While this doesn't offer any improvement with processing
on a hardware interrupt it will help when IRQ polling is supported and the
command completions can execute on softirq context.

Signed-off-by: Matthew R. Ochs <mrochs@linux.vnet.ibm.com>
Signed-off-by: Uma Krishnan <ukrishn@linux.vnet.ibm.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-04-13 22:55:41 -04:00
..
aacraid SCSI misc on 20170303 2017-03-03 21:36:56 -08:00
aic7xxx scripts/spelling.txt: add "disble(d)" pattern and fix typo instances 2017-03-09 17:01:09 -08:00
aic94xx scsi: aic94xx: Add a missing call to kfree 2016-11-29 11:21:49 -05:00
arcmsr Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
arm scsi: ncr5380: Use correct types for DMA routines 2016-11-08 17:29:48 -05:00
be2iscsi scsi: be2iscsi: switch to pci_alloc_irq_vectors 2017-03-30 11:37:16 -04:00
bfa scripts/spelling.txt: add "aligment" pattern and fix typo instances 2017-02-27 18:43:46 -08:00
bnx2fc sched/headers: Prepare for new header dependencies before moving code to <linux/sched/signal.h> 2017-03-02 08:42:29 +01:00
bnx2i sched/headers: Prepare for new header dependencies before moving code to <linux/sched/signal.h> 2017-03-02 08:42:29 +01:00
csiostor scsi: csiostor: switch to pci_alloc_irq_vectors 2017-04-06 12:57:03 -04:00
cxgbi Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2017-02-22 10:15:09 -08:00
cxlflash scsi: cxlflash: Serialize RRQ access and support offlevel processing 2017-04-13 22:55:41 -04:00
device_handler scsi: remove scsi_execute_req_flags 2017-02-23 16:57:36 -05:00
dpt
esas2r scsi: esas2r: Remove redundant NULL check on buffer 2017-03-16 19:49:45 -04:00
fcoe scripts/spelling.txt: add "omited" pattern and fix typo instances 2017-02-27 18:43:47 -08:00
fnic scsi: fnic: bug fix for fip.fip_subcode in fnic_fcoe_send_vlan_req 2017-03-23 09:57:23 -04:00
hisi_sas scsi: hisi_sas: controller reset for multi-bits ECC and AXI fatal errors 2017-04-11 22:01:04 -04:00
ibmvscsi scsi: remove eh_timed_out methods in the transport template 2017-02-06 19:10:03 -05:00
ibmvscsi_tgt ibmvscsis: Add SGL limit 2017-02-08 10:51:24 -08:00
isci scsi: isci: switch to pci_alloc_irq_vectors 2016-12-01 08:36:17 -05:00
libfc scsi: libfc: directly call ELS request handlers 2017-04-11 20:58:26 -04:00
libsas scsi: make eh_eflags persistent 2017-04-06 13:07:33 -04:00
lpfc SCSI misc on 20170303 2017-03-03 21:36:56 -08:00
megaraid scsi: megaraid_sas: handle dma_addr_t right on 32-bit 2017-02-15 21:39:45 -05:00
mpt3sas SCSI misc on 20170303 2017-03-03 21:36:56 -08:00
mvsas SCSI misc on 20161213 2016-12-14 10:49:33 -08:00
osd scsi: osd_uld: Check scsi_device_get() return value 2017-04-06 12:43:12 -04:00
pcmcia
pm8001 scsi: pm8001: switch to pci_irq_alloc_vectors 2017-02-06 19:12:30 -05:00
qedf scsi: qedf: fixup compilation warning about atomic_t usage 2017-02-23 16:59:04 -05:00
qedi scsi: libiscsi: qedi: convert iscsi_task.refcount from atomic_t to refcount_t 2017-03-15 18:44:39 -04:00
qla2xxx scsi: qla2xxx: remove some redundant pointer assignments 2017-04-11 20:42:43 -04:00
qla4xxx scsi: qla4xxx: drop redundant init_completion 2017-04-06 13:14:32 -04:00
smartpqi scsi: smartpqi: fix time handling 2017-02-22 18:41:42 -05:00
snic scsi: snic: fix spelling mistake: "Cann't" -> "Cannot" 2017-04-13 22:24:02 -04:00
sym53c8xx_2 scsi: sym53c8xx_2: Use complete() instead complete_all() 2016-09-14 13:19:29 -04:00
ufs Revert "scsi: ufs: add queries retry mechanism" 2017-03-29 22:51:40 -04:00
.gitignore
3w-9xxx.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
3w-9xxx.h scsi: Update 3ware driver email addresses 2016-12-14 15:25:12 -05:00
3w-sas.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
3w-sas.h scsi: Update 3ware driver email addresses 2016-12-14 15:25:12 -05:00
3w-xxxx.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
3w-xxxx.h scsi: Update 3ware driver email addresses 2016-12-14 15:25:12 -05:00
53c700_d.h_shipped
53c700.c scsi: remove current_cmnd field from struct scsi_device 2016-07-13 22:33:23 -04:00
53c700.h scsi: remove current_cmnd field from struct scsi_device 2016-07-13 22:33:23 -04:00
53c700.scr
a100u2w.c
a100u2w.h
a2091.c
a2091.h
a3000.c
a3000.h
a4000t.c
advansys.c scsi: advansys: fix uninitialized data access 2017-04-04 19:39:39 -04:00
aha152x.c
aha152x.h
aha1542.c scsi: aha1542: avoid uninitialized variable warnings 2016-02-23 21:27:02 -05:00
aha1542.h
aha1740.c
aha1740.h
am53c974.c
atari_scsi.c scsi: atari_scsi: Reset DMA during bus reset only under ST-DMA lock 2017-01-31 21:39:22 -05:00
atp870u.c atp870u: Introduce atp870_init() 2015-11-25 22:08:55 -05:00
atp870u.h atp870u: Remove scam_on from struct atp_unit 2015-11-25 22:08:52 -05:00
BusLogic.c
BusLogic.h
bvme6000_scsi.c
ch.c
constants.c scsi: fix upper bounds check of sense key in scsi_sense_key_string() 2016-08-16 00:49:32 -04:00
dc395x.c
dc395x.h
dmx3191d.c scsi: dmx3191d: use module_pci_driver 2016-11-16 20:43:50 -05:00
dpt_i2o.c scsi: dpt_i2o: double free if adpt_i2o_online_hba() fails 2017-01-05 00:21:12 -05:00
dpti.h
eata_generic.h
eata_pio.c eata_pio: missing break statement 2016-05-10 22:01:07 -04:00
eata_pio.h
eata.c
esp_scsi.c scsi: use host wide tags by default 2015-11-09 17:11:57 -08:00
esp_scsi.h
fdomain.c scsi: fdomain: drop fdomain_pci_tbl when built-in 2016-02-23 21:27:02 -05:00
fdomain.h
FlashPoint.c FlashPoint: fix build warning 2015-11-09 16:32:14 -08:00
g_NCR5380.c scsi: ncr5380: Reduce #include files 2017-01-31 21:38:15 -05:00
gdth_ioctl.h
gdth_proc.c gdth: replace struct timeval with ktime_get_real_seconds() 2016-02-25 21:16:49 -05:00
gdth_proc.h
gdth.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
gdth.h
gvp11.c
gvp11.h
hosts.c scsi: allocate scsi_cmnd structures as part of struct request 2017-01-27 15:08:35 -07:00
hpsa_cmd.h scsi: hpsa: Check for vpd support before sending 2016-09-14 14:19:31 -04:00
hpsa.c scsi: hpsa: change driver version 2017-03-29 22:50:09 -04:00
hpsa.h scsi: hpsa: use designated initializers 2017-01-05 00:21:12 -05:00
hptiop.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
hptiop.h
imm.c imm: check parport_claim 2016-02-25 21:10:53 -05:00
imm.h
initio.c SCSI: initio: remove duplicate module device table 2015-11-20 11:39:03 -05:00
initio.h
ipr.c scsi: ipr: Fix SATA EH hang 2017-03-23 12:04:05 -04:00
ipr.h scsi: ipr: Driver version 2.6.4 2017-03-23 12:04:05 -04:00
ips.c scsi: ips: don't use custom hex_asc_upper[] table 2016-11-08 17:29:57 -05:00
ips.h Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
iscsi_boot_sysfs.c ibft: Expose iBFT acpi header via sysfs 2016-05-16 11:14:29 -04:00
iscsi_tcp.c scsi: remove eh_timed_out methods in the transport template 2017-02-06 19:10:03 -05:00
iscsi_tcp.h iscsi_tcp: Use ahash 2016-01-27 20:36:10 +08:00
jazz_esp.c
Kconfig scsi: mac_scsi: Fix MAC_SCSI=m option when SCSI=m 2017-02-23 17:25:02 -05:00
lasi700.c
libiscsi_tcp.c iscsi_tcp: Use ahash 2016-01-27 20:36:10 +08:00
libiscsi.c scsi: libiscsi: qedi: convert iscsi_task.refcount from atomic_t to refcount_t 2017-03-15 18:44:39 -04:00
mac53c94.c PCI: Remove includes of asm/pci-bridge.h 2016-02-05 16:29:28 -06:00
mac53c94.h
mac_esp.c
mac_scsi.c scsi: ncr5380: Resolve various static checker warnings 2017-01-31 21:38:35 -05:00
Makefile scsi: qedf: Add QLogic FastLinQ offload FCoE driver framework. 2017-02-22 19:10:59 -05:00
megaraid.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
megaraid.h
mesh.c PCI: Remove includes of asm/pci-bridge.h 2016-02-05 16:29:28 -06:00
mesh.h
mvme16x_scsi.c
mvme147.c
mvme147.h
mvumi.c scsi: mvumi: remove fake transport template 2017-02-06 19:08:17 -05:00
mvumi.h
ncr53c8xx.c
ncr53c8xx.h
NCR53c406a.c
NCR5380.c scsi: ncr5380: Improve target selection robustness 2017-01-31 21:38:58 -05:00
NCR5380.h scsi: ncr5380: Clean up dead code and redundant macro usage 2017-01-31 21:37:44 -05:00
NCR_D700.c
NCR_D700.h
NCR_Q720.c
NCR_Q720.h
nsp32_debug.c
nsp32_io.h
nsp32.c
nsp32.h
osst_detect.h
osst_options.h
osst.c sched/headers: Prepare to move signal wakeup & sigpending methods from <linux/sched.h> into <linux/sched/signal.h> 2017-03-02 08:42:32 +01:00
osst.h
pmcraid.c scsi: pmcraid: switch to pci_alloc_irq_vectors 2017-01-09 23:47:00 -05:00
pmcraid.h scsi: pmcraid: switch to pci_alloc_irq_vectors 2017-01-09 23:47:00 -05:00
ppa.c scsi: ppa: use new parport device model 2016-02-23 21:27:02 -05:00
ppa.h
ps3rom.c
qla1280.c qla1280: Don't allocate 512kb of host tags 2016-04-30 09:25:26 -07:00
qla1280.h
qlogicfas408.c
qlogicfas408.h
qlogicfas.c
qlogicpti.c qlogicpti: Return correct error code 2016-03-01 20:06:49 -05:00
qlogicpti.h qlogicpti: Fix compiler warnings 2016-11-28 15:51:31 -05:00
raid_class.c
script_asm.pl
scsi_common.c scsi: always zero sshdr in scsi_normalize_sense 2017-02-22 19:33:00 -05:00
scsi_debug.c scsi: scsi_debug: Add OPTIMAL TRANSFER LENGTH GRANULARITY option. 2017-01-31 22:08:44 -05:00
scsi_devinfo.c scsi: scsi_devinfo: remove synchronous ALUA for NETAPP devices 2016-12-07 18:13:52 -05:00
scsi_dh.c scsi: use 'scsi_device_from_queue()' for scsi_dh 2017-02-22 18:41:42 -05:00
scsi_error.c scsi: make asynchronous aborts mandatory 2017-04-06 13:07:33 -04:00
scsi_ioctl.c scsi: make the sense header argument to scsi_test_unit_ready mandatory 2017-02-22 19:35:24 -05:00
scsi_lib_dma.c
scsi_lib.c scsi: make asynchronous aborts mandatory 2017-04-06 13:07:33 -04:00
scsi_logging.c
scsi_logging.h
scsi_module.c
scsi_netlink.c
scsi_pm.c scsi: Set request queue runtime PM status back to active on resume 2016-02-19 10:52:45 -05:00
scsi_priv.h scsi: make asynchronous aborts mandatory 2017-04-06 13:07:33 -04:00
scsi_proc.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
scsi_sas_internal.h scsi_transport_sas: add 'scsi_target_id' sysfs attribute 2016-03-14 21:05:04 -04:00
scsi_scan.c scsi: Remove one useless stack variable 2016-10-11 18:02:09 -04:00
scsi_sysctl.c
scsi_sysfs.c scsi: avoid a permanent stop of the scsi device's request queue 2016-12-14 15:51:17 -05:00
scsi_trace.c scsi-trace: define ZBC_IN and ZBC_OUT 2016-04-11 16:57:09 -04:00
scsi_transport_api.h
scsi_transport_fc.c SCSI misc on 20170220 2017-02-21 11:51:42 -08:00
scsi_transport_iscsi.c scsi: scsi_transport_iscsi: Use flush_work in iscsi_remove_session 2017-03-27 22:03:33 -04:00
scsi_transport_sas.c scripts/spelling.txt: add "intialization" pattern and fix typo instances 2017-02-27 18:43:47 -08:00
scsi_transport_spi.c scsi: merge __scsi_execute into scsi_execute 2017-02-23 16:57:19 -05:00
scsi_transport_srp.c scsi: remove tsk_mgmt_response and it_nexus_response transport methods 2017-02-06 19:10:41 -05:00
scsi_typedefs.h
scsi.c block: introduce blk_rq_is_passthrough 2017-01-31 14:00:34 -07:00
scsi.h
scsicam.c
sd_dif.c scsi: sd: Move DIF protection types to t10-pi.h 2016-09-15 09:51:14 -04:00
sd_zbc.c sd_zbc: Force use of READ16/WRITE16 2016-11-14 13:16:42 -07:00
sd.c scsi: sd: Return SUCCESS in sd_eh_action() after device offline 2017-04-06 13:07:32 -04:00
sd.h scsi: scsi_error: count medium access timeout only once per EH run 2017-04-06 13:07:32 -04:00
sense_codes.h scsi: move Additional Sense Codes to separate file 2016-04-11 16:57:09 -04:00
ses.c scsi: ses: don't get power status of SES device slot on probe 2017-04-06 12:48:05 -04:00
sg.c scsi: sg: close race condition in sg_remove_sfp_usercontext() 2017-04-11 20:55:20 -04:00
sgiwd93.c scsi: remove incorrect __exit markups 2017-03-15 19:27:46 -04:00
sim710.c scsi: sim710: fix build warning 2016-02-23 21:27:02 -05:00
sni_53c710.c scsi: remove incorrect __exit markups 2017-03-15 19:27:46 -04:00
sr_ioctl.c scsi: merge __scsi_execute into scsi_execute 2017-02-23 16:57:19 -05:00
sr_vendor.c
sr.c Merge branch 'for-4.11/next' into for-4.11/linus-merge 2017-02-17 14:08:19 -07:00
sr.h
st_options.h
st.c sched/headers: Prepare to move signal wakeup & sigpending methods from <linux/sched.h> into <linux/sched/signal.h> 2017-03-02 08:42:32 +01:00
st.h st: Remove obsolete scsi_tape.max_pfn 2015-11-18 11:59:09 -05:00
stex.c scsi: stex: Add S6 support 2017-03-15 19:22:10 -04:00
storvsc_drv.c scripts/spelling.txt: add "intialization" pattern and fix typo instances 2017-02-27 18:43:47 -08:00
sun3_scsi_vme.c
sun3_scsi.c SCSI misc on 20170220 2017-02-21 11:51:42 -08:00
sun3x_esp.c
sun_esp.c
sym53c416.c
sym53c416.h
virtio_scsi.c virtio_scsi: use virtio IRQ affinity 2017-02-27 20:54:06 +02:00
vmw_pvscsi.c scsi: vmw_pvscsi: switch to pci_alloc_irq_vectors 2017-01-11 22:31:03 -05:00
vmw_pvscsi.h scsi: vmw_pvscsi: switch to pci_alloc_irq_vectors 2017-01-11 22:31:03 -05:00
wd33c93.c
wd33c93.h
wd719x.c drivers/scsi/wd719x.c: remove last declaration using DEFINE_PCI_DEVICE_TABLE 2016-09-01 17:52:01 -07:00
wd719x.h
xen-scsifront.c xen/scsifront: don't request a slot on the ring until request is ready 2016-12-09 10:59:13 +01:00
zalon.c scsi: remove incorrect __exit markups 2017-03-15 19:27:46 -04:00
zorro7xx.c