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d80e0d96a3
linux/drivers/scsi
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FUJITA Tomonori d80e0d96a3 scsi: 53c700: remove dma_is_consistent usage 
This driver is the only user of dma_is_consistent().  We plan to remove this
API.

The driver uses the API in the following way:

BUG_ON(!dma_is_consistent(hostdata->dev, pScript) && L1_CACHE_BYTES < dma_get_cache_alignment());

The above code tries to see if L1_CACHE_BYTES is greater than
dma_get_cache_alignment() on sysmtes that can not allocate coherent memory
(some old systems can't).

James Bottomley exmplained that this is necesary because the driver packs the
set of mailboxes into a single coherent area and separates the different
usages by a L1 cache stride.  So it's fatal if the dma

He also pointed out that we can kill this checking because we don't hit this
BUG_ON on all architectures that actually use the driver.

(akpm: stolen from the scsi tree because
dma-mapping-remove-dma_is_consistent-api.patch needs it)

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-08-11 08:59:21 -07:00
..
aacraid drivers: scsi: use newly introduced hex_to_bin() method 2010-08-11 08:59:02 -07:00
aic7xxx [SCSI] aic7xxx: Remove OS utility wrappers 2010-07-28 09:05:27 -05:00
aic7xxx_old fix comnment/printk typos concerning "empty" 2010-07-12 18:03:50 +02:00
aic94xx drivers/scsi/aic94xx/aic94xx_init.c: correct the size argument to kmalloc 2010-08-11 08:59:00 -07:00
arcmsr scsi: Remove owner field from attribute initialization in ARCMSR driver 2010-08-05 13:53:35 -07:00
arm
be2iscsi [SCSI] scsi: add Kconfig dependency on NET 2010-07-28 09:05:38 -05:00
bfa scsi: remove private BIT macros 2010-08-11 08:59:01 -07:00
bnx2i scsi: fix bnx2i build errors 2010-08-11 08:59:01 -07:00
cxgb3i Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6 2010-08-04 15:15:15 -07:00
device_handler [SCSI] scsi_dh_rdac: Add Dell MD36xxi controller into RDAC device list 2010-07-28 09:05:43 -05:00
dpt
fcoe Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2010-08-04 15:31:02 -07:00
fnic scsi: remove private BIT macros 2010-08-11 08:59:01 -07:00
ibmvscsi [SCSI] ibmvstgt: add __init/__exit macros 2010-07-28 09:07:04 -05:00
libfc Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2010-08-04 15:31:02 -07:00
libsas [SCSI] Unify SAM_ and SAM_STAT_ macros 2010-07-28 09:07:49 -05:00
lpfc drivers: scsi: use newly introduced hex_to_bin() method 2010-08-11 08:59:02 -07:00
megaraid scsi: Push down BKL into ioctl functions 2010-05-17 05:27:04 +02:00
mpt2sas Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2010-08-04 15:31:02 -07:00
mvsas [SCSI] Unify SAM_ and SAM_STAT_ macros 2010-07-28 09:07:49 -05:00
osd block: unify flags for struct bio and struct request 2010-08-07 18:20:39 +02:00
pcmcia pcmcia: remove memreq_t 2010-08-03 09:04:14 +02:00
pm8001 Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2010-08-04 15:31:02 -07:00
qla2xxx drivers/scsi/qla2xxx/qla_os.c: fix continuation line formats 2010-08-11 08:59:01 -07:00
qla4xxx Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2010-08-04 15:31:02 -07:00
sym53c8xx_2
.gitignore
3w-9xxx.c Merge branch 'bkl/ioctl' of git://git.kernel.org/pub/scm/linux/kernel/git/frederic/random-tracing 2010-05-24 08:01:10 -07:00
3w-9xxx.h
3w-sas.c Merge branch 'bkl/ioctl' of git://git.kernel.org/pub/scm/linux/kernel/git/frederic/random-tracing 2010-05-24 08:01:10 -07:00
3w-sas.h
3w-xxxx.c Merge branch 'bkl/ioctl' of git://git.kernel.org/pub/scm/linux/kernel/git/frederic/random-tracing 2010-05-24 08:01:10 -07:00
3w-xxxx.h
53c700_d.h_shipped
53c700.c scsi: 53c700: remove dma_is_consistent usage 2010-08-11 08:59:21 -07:00
53c700.h
53c700.scr
a100u2w.c
a100u2w.h
a2091.c m68k/scsi: a2091 - Do not use legacy Scsi_Host.base 2010-05-26 19:51:08 +02:00
a2091.h m68k/scsi: a2091 - Kill a2091_scsiregs typedef 2010-05-26 19:51:07 +02:00
a3000.c m68k/scsi: a3000 - Do not use legacy Scsi_Host.base 2010-05-26 19:51:08 +02:00
a3000.h m68k/scsi: a3000 - Kill a3000_scsiregs typedef 2010-05-26 19:51:07 +02:00
a4000t.c m68k: amiga - A4000T SCSI platform device conversion 2010-05-26 19:51:09 +02:00
advansys.c fix typos concerning "initiali[zs]e" 2010-06-16 18:05:05 +02:00
aha152x.c
aha152x.h
aha1542.c aha1532: remove ISA_DMA_THRESHOLD usage 2010-08-07 18:15:46 +02:00
aha1542.h
aha1740.c
aha1740.h
aic7xxx_old.c
atari_NCR5380.c
atari_scsi.c
atari_scsi.h
atp870u.c
atp870u.h
BusLogic.c
BusLogic.h
bvme6000_scsi.c
ch.c drivers/scsi/ch.c: don't use vprintk as macro 2010-08-11 08:59:01 -07:00
constants.c
dc395x.c dc395x: decrease iteration for tag_number of max_command in start_scsi() 2010-08-11 08:59:00 -07:00
dc395x.h
dmx3191d.c
dpt_i2o.c [SCSI] dpt_i2o: move range check forward 2010-07-28 09:05:43 -05:00
dpti.h
dtc.c
dtc.h
eata_generic.h
eata_pio.c
eata_pio.h
eata.c
esp_scsi.c
esp_scsi.h
fd_mcs.c
fdomain.c
fdomain.h
FlashPoint.c
g_NCR5380_mmio.c
g_NCR5380.c g_NCR5380: fix broken MMIO compilation 2010-08-11 08:59:00 -07:00
g_NCR5380.h g_NCR5380: fix broken MMIO compilation 2010-08-11 08:59:00 -07:00
gdth_ioctl.h
gdth_proc.c
gdth_proc.h
gdth.c gdth: unmap ccb_phys when scsi_add_host() fails in gdth_eisa_probe_one() 2010-08-11 08:59:00 -07:00
gdth.h
gvp11.c m68k/scsi: gvp11 - Do not use legacy Scsi_Host.base 2010-05-26 19:51:08 +02:00
gvp11.h m68k: amiga - GVP Series II SCSI zorro_driver conversion 2010-05-26 19:51:08 +02:00
hosts.c [SCSI] implement runtime Power Management 2010-07-28 09:07:50 -05:00
hpsa_cmd.h [SCSI] hpsa: Fix hard reset code. 2010-07-27 12:02:00 -05:00
hpsa.c [SCSI] hpsa: sanitize max commands 2010-07-27 12:02:03 -05:00
hpsa.h [SCSI] hpsa: remove unused firm_ver member of the per-hba structure 2010-07-27 12:01:15 -05:00
hptiop.c [SCSI] hptiop: Eliminate a NULL pointer dereference 2010-07-27 12:01:01 -05:00
hptiop.h
ibmmca.c
imm.c
imm.h
in2000.c
in2000.h
initio.c drivers/scsi: remove unnecessary NULL test 2010-08-11 08:59:00 -07:00
initio.h
ipr.c [SCSI] ipr: fix resource type update and add sdev and shost attributes 2010-07-28 09:05:40 -05:00
ipr.h [SCSI] ipr: change endian swap key to match hardware spec change 2010-07-27 12:03:55 -05:00
ips.c
ips.h
iscsi_tcp.c [SCSI] iscsi_tcp: remove sk_sleep check 2010-05-25 10:04:10 -05:00
iscsi_tcp.h [SCSI] iscsi_tcp: Remove unused field iscsi_conn from struct iscsi_sw_tcp_conn 2010-04-11 14:04:05 -05:00
jazz_esp.c
Kconfig scsi: fix pmcraid build errors 2010-08-11 08:59:01 -07:00
lasi700.c
libiscsi_tcp.c [SCSI] iscsi_tcp: change & to && 2010-04-11 14:03:59 -05:00
libiscsi.c [SCSI] libiscsi: regression: fix header digest errors 2010-05-02 11:16:50 -04:00
libsrp.c
mac53c94.c powerpc/macio: Fix probing of macio devices by using the right of match table 2010-06-02 17:50:38 +10:00
mac53c94.h
mac_esp.c
mac_scsi.c
mac_scsi.h
Makefile [SCSI] convert to the new PM framework 2010-07-28 09:07:49 -05:00
megaraid.c scsi: Push down BKL into ioctl functions 2010-05-17 05:27:04 +02:00
megaraid.h scsi: Push down BKL into ioctl functions 2010-05-17 05:27:04 +02:00
mesh.c powerpc/macio: Fix probing of macio devices by using the right of match table 2010-06-02 17:50:38 +10:00
mesh.h
mvme16x_scsi.c
mvme147.c m68k/scsi: mvme147 - Kill obsolete HOSTS_C logic 2010-05-26 19:51:07 +02:00
mvme147.h [SCSI] mvme147: Reindentation 2010-05-02 15:55:03 -04:00
ncr53c8xx.c
ncr53c8xx.h
NCR53c406a.c
NCR5380.c NCR5380: bit MR_DMA_MODE set twice in NCR5380_transfer_dma() 2010-08-11 08:59:00 -07:00
NCR5380.h
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 osst: fix read buffer overflow 2010-08-11 08:58:59 -07:00
osst.h
pas16.c
pas16.h
pmcraid.c [SCSI] pmcraid : Remove unnecessary casts for void * pointers 2010-07-28 09:05:26 -05:00
pmcraid.h [SCSI] pmcraid: MSI-X support and other changes 2010-07-27 12:01:35 -05:00
ppa.c
ppa.h
ps3rom.c
qla1280.c
qla1280.h
qlogicfas408.c
qlogicfas408.h
qlogicfas.c
qlogicpti.c of/platform: remove all of_bus_type and of_platform_bus_type references 2010-07-24 09:57:52 -06:00
qlogicpti.h
raid_class.c
script_asm.pl
scsi_debug.c [SCSI] scsi_debug: fix map_region and unmap_region oops 2010-07-27 12:03:55 -05:00
scsi_devinfo.c
scsi_error.c Merge branch 'for-2.6.36' of git://git.kernel.dk/linux-2.6-block 2010-08-10 15:22:42 -07:00
scsi_ioctl.c
scsi_lib_dma.c
scsi_lib.c scsi: remove superfluous NULL pointer check from scsi_kill_request() 2010-08-11 08:59:00 -07:00
scsi_logging.h
scsi_module.c
scsi_netlink.c
scsi_pm.c [SCSI] implement runtime Power Management 2010-07-28 09:07:50 -05:00
scsi_priv.h SCSI: remove fake "address-of" expression 2010-08-06 09:17:02 -07:00
scsi_proc.c
scsi_sas_internal.h
scsi_scan.c [SCSI] implement runtime Power Management 2010-07-28 09:07:50 -05:00
scsi_sysctl.c
scsi_sysfs.c SCSI: remove fake "address-of" expression 2010-08-06 09:17:02 -07:00
scsi_tgt_if.c
scsi_tgt_lib.c
scsi_tgt_priv.h
scsi_trace.c [SCSI] scsi_trace: Enhance SCSI command tracing 2010-04-30 12:52:08 -05:00
scsi_transport_api.h
scsi_transport_fc_internal.h
scsi_transport_fc.c drivers: scsi: use newly introduced hex_to_bin() method 2010-08-11 08:59:02 -07:00
scsi_transport_iscsi.c [SCSI] iscsi_transport: wait on session in error handler path 2010-07-28 09:06:06 -05:00
scsi_transport_sas.c
scsi_transport_spi.c
scsi_transport_srp_internal.h
scsi_transport_srp.c
scsi_typedefs.h
scsi_wait_scan.c
scsi.c [SCSI] add scsi trace core functions and put trace points 2010-04-30 12:51:10 -05:00
scsi.h
scsicam.c
sd_dif.c
sd.c scsi/sd.c: quiet all sparse noise 2010-08-11 08:59:01 -07:00
sd.h scsi/sd: remove big kernel lock 2010-08-07 18:26:08 +02:00
ses.c
sg.c drivers/scsi: use memdup_user 2010-08-11 08:59:02 -07:00
sgiwd93.c
sim710.c
sni_53c710.c
sr_ioctl.c
sr_vendor.c
sr.c block: push down BKL into .open and .release 2010-08-07 18:25:34 +02:00
sr.h
st_options.h
st.c st: use noop_llseek() instead of default_llseek() 2010-05-27 09:12:56 -07:00
st.h
stex.c
sun3_NCR5380.c block: remove wrappers for request type/flags 2010-08-07 18:17:56 +02:00
sun3_scsi_vme.c block: remove wrappers for request type/flags 2010-08-07 18:17:56 +02:00
sun3_scsi.c block: remove wrappers for request type/flags 2010-08-07 18:17:56 +02:00
sun3_scsi.h
sun3x_esp.c
sun_esp.c of/platform: remove all of_bus_type and of_platform_bus_type references 2010-07-24 09:57:52 -06:00
sym53c416.c
sym53c416.h
t128.c
t128.h
tmscsim.c
tmscsim.h
u14-34f.c
ultrastor.c
ultrastor.h
vmw_pvscsi.c
vmw_pvscsi.h
wd33c93.c [SCSI] wd33c93: Kill empty wd33c93_release() 2010-05-02 15:54:15 -04:00
wd33c93.h [SCSI] wd33c93: Kill empty wd33c93_release() 2010-05-02 15:54:15 -04:00
wd7000.c [SCSI] wd7000: fix reset handler typo spin_unlock_irq() => spin_lock_irq() 2010-04-11 13:37:33 -05:00
zalon.c
zorro7xx.c m68k: amiga - Zorro bus modalias support 2010-05-17 21:37:41 +02:00