- Added support for Brocade-1860 Fabric Adapter.
- Made changes to support single firmware image per asic type.
- Combined bfi_cbreg.h and bfi_ctreg.h defines into bfi_reg.h with
only minimal defines used by host.
- Added changes to setup CPE/RME Queue register offsets based on
firmware response.
- Removed queue register offset initializations and added register offsets
to BFI config response message.
- Added Brocade-1860 asic specific interrupt status definitions and
mailbox interfaces.
Signed-off-by: Krishna Gudipati <kgudipat@brocade.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Introduced a generic event notification callback function that
receives IOC_ENABLED, IOC_DISABLED, IOC_FAILED events and notifies the
modules registered for these events.
Signed-off-by: Krishna Gudipati <kgudipat@brocade.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
- Avoid the use of hardware defined structure bfi_sge_s for DMA
requests in host.
- Defined a generic address len pair to represent a DMA memory chunk
(bfi_alen_s).
Signed-off-by: Krishna Gudipati <kgudipat@brocade.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
This fixes:
drivers/scsi/sun3_NCR5380.c:475: warning: ‘merge_contiguous_buffers’ defined but not used
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Sam Creasey <sammy@sammy.net>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
This fixes a.o.:
drivers/scsi/sun3_scsi.h:225:5: warning: "NDEBUG" is not defined
drivers/scsi/sun3_scsi.h:345:14: warning: "NDEBUG_ABORT" is not defined
drivers/scsi/sun3_scsi.h:351:14: warning: "NDEBUG_TAGS" is not defined
drivers/scsi/sun3_scsi.h:357:14: warning: "NDEBUG_MERGING" is not defined
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
This fixes:
drivers/scsi/sun3_NCR5380.c:1448:5: warning: "NCR_TIMEOUT" is not defined
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
and call it from sun3scsi_release(), cfr. the other NCR5380 drivers.
This fixes:
drivers/scsi/NCR5380.h:303: warning: ‘NCR5380_exit’ declared ‘static’ but never defined
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
WARNING: vmlinux.o(.text+0x18545c): Section mismatch in reference from the function sun3scsi_detect() to the function .init.text:NCR5380_print_options()
WARNING: vmlinux.o(.text+0x18556c): Section mismatch in reference from the function sun3scsi_detect() to the function .init.text:NCR5380_print_options()
WARNING: vmlinux.o(.text+0x187692): Section mismatch in reference from the function sun3scsi_detect() to the function .init.text:NCR5380_print_options()
WARNING: vmlinux.o(.text+0x187770): Section mismatch in reference from the function sun3scsi_detect() to the function .init.text:NCR5380_print_options()
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
This fixes:
drivers/scsi/mac_scsi.c:220:5: warning: "NDEBUG_ABORT" is not defined
drivers/scsi/mac_scsi.c:271:5: warning: "NDEBUG_ABORT" is not defined
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
WARNING: vmlinux.o(.text+0x1ecd3e): Section mismatch in reference from the function macscsi_detect() to the function .devinit.text:NCR5380_init()
WARNING: vmlinux.o(.text+0x1ecddc): Section mismatch in reference from the function macscsi_detect() to the function .init.text:NCR5380_print_options()
WARNING: vmlinux.o(.text+0x1ece60): Section mismatch in reference from the function macscsi_detect() to the function .init.text:NCR5380_print_options()
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
and call it from atari_scsi_release(), cfr. the other NCR5380 drivers.
This fixes:
drivers/scsi/NCR5380.h:303: warning: ‘NCR5380_exit’ declared ‘static’ but never defined
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Add ISA PNP IDs of the following cards to aha152x driver:
AVA-1502
AVA-1505
AHA-1510
AVA-1515
AHA-1520
AHA-1522
AHA-1530
AHA-1532
AIC-6360
(list from SCSI.INF file)
This makes my AHA-1530P card (has ADP3015 ID) work automatically.
Signed-off-by: Ondrej Zary <linux@rainbow-software.org>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Reported-by: Pavel Roskin <proski@gnu.org>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=38777
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
"i" should be an int here because we are trying to use it to count
to 10000. The original code looks like it could hang in a forever
loop.
Signed-off-by: Dan Carpenter <error27@gmail.com>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
After adding rtl8192de to linux-next, making the rtlwifi drivers be built-in
results in the following warnings:
LD drivers/net/wireless/rtlwifi/built-in.o
drivers/net/wireless/rtlwifi/rtl8192de/built-in.o: In function `rtl92ce_sw_led_on':
(.text+0x11fb6): multiple definition of `rtl92ce_sw_led_on'
drivers/net/wireless/rtlwifi/rtl8192ce/built-in.o:(.text+0xa326): first defined here
drivers/net/wireless/rtlwifi/rtl8192de/built-in.o:(.bss+0x0): multiple definition of `dm_digtable'
drivers/net/wireless/rtlwifi/rtl8192c/built-in.o:(.bss+0x0): first defined here
ld: Warning: size of symbol `dm_digtable' changed from 40 in drivers/net/wireless/rtlwifi/rtl8192c/built-in.o to 48 in drivers/net/wireless/rtlwifi/rtl8192de/built-in.o
drivers/net/wireless/rtlwifi/rtl8192de/built-in.o: In function `rtl92ce_sw_led_off':
(.text+0x11cfe): multiple definition of `rtl92ce_sw_led_off'
drivers/net/wireless/rtlwifi/rtl8192ce/built-in.o:(.text+0xa06e): first defined here
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Acked-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Sometimes additional steps are performed while initializing 2059 radio.
We did not find the condition yet, so make it always true for now.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
They were written from observing MMIO writes to registers 0x72 0x74 and
0x73 right after phy_write(0x017e) <- 0x3830 which finishes chennel
switching. RegExps were used to translate writes to arrays.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
When adding a station, use the information given in the mac80211
populated ieee80211_sta structure to determine if it supports WME.
Provide this information to the FW.
This patch depends on "mac80211: propagate information about
STA WME support down".
Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Use PCI_VENDOR_ID_* from pci_ids.h instead of creating #define locally.
Signed-off-by: Jon Mason <jdmason@kudzu.us>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
The PCIE capability offset is saved during PCI bus walking. It will
remove an unnecessary search in the PCI configuration space if this
value is referenced instead of reacquiring it.
Also, remove unnecessary and unused #defines for PCI.
Signed-off-by: Jon Mason <jdmason@kudzu.us>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
The PCIE capability offset is saved during PCI bus walking. It will
remove an unnecessary search in the PCI configuration space if this
value is referenced instead of reacquiring it.
Signed-off-by: Jon Mason <jdmason@kudzu.us>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Tables were taken from observing writes in MMIO dumps.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Starring at MMIO dumps around PHY channel switching has led to finding
serie of 3 similar ops this patch implements.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
After calibrating radio you can find few PHY writes in MMIO dumps:
phy_read(0x0009) -> 0x0000
phy_write(0x01ce) <- 0x03dd
phy_write(0x01cf) <- 0x03d9
phy_write(0x01d0) <- 0x03d5
phy_write(0x01d1) <- 0x0424
phy_write(0x01d2) <- 0x0429
phy_write(0x01d3) <- 0x042d
By comparing to N-PHY code we found out that they are PHY tables for
channel switching plus band info read at the beginning.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
They are big arrays uploaded to the hardware on init, calibration, etc.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
We would free the proper number of curves, but in the wrong
slots, due to a missing level of indirection through
the pdgain_idx table.
It's simpler just to try to free all four slots, so do that.
Cc: stable@kernel.org
Signed-off-by: Bob Copeland <me@bobcopeland.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
When no interface has been brought up, the chip's power
state continued as AWAKE. So during resume, the chip never
been powered up.
Cc: stable@kernel.org
Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Lots of register access in these functions, some of which requires the
struct mutex.
These functions now hold the struct mutex across the calls to
i915_save_display and i915_restore_display, and so the internal mutex
calls in those functions have been removed. To ensure that no-one else
was calling them (and hence violating the new required locking
invarient), those functions have been made static.
gen6_enable_rps locks the struct mutex, and so i915_restore_state
unlocks the mutex around calls to that function.
Reviewed-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
* 'i2c-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging:
i2c/pca954x: Initialize the mux to disconnected state
i2c-taos-evm: Fix log messages
* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc:
arch/powerpc: use printk_ratelimited instead of printk_ratelimit
powerpc/rtas-rtc: remove sideeffects of printk_ratelimit
powerpc/pseries: remove duplicate SCSI_BNX2_ISCSI in pseries_defconfig
powerpc/e500: fix breakage with fsl_rio_mcheck_exception
powerpc/p1022ds: fix audio-related properties in the device tree
powerpc/85xx: fix NAND_CMD_READID read bytes number
Provide a parameter to disable hanghcheck. This is useful mostly for
developers trying to debug known problems, and probably should not be
touched by normal users.
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
Noticed that when the sysfs interface of the SCSI SES
driver was used to request a fault indication the LED
flashed but the buzzer didn't sound. So it was doing
what REQUEST IDENT (locate) should do.
Changelog:
- fix the setting of REQUEST FAULT for the device slot
and array device slot elements in the enclosure control
diagnostic page
- note the potentially defective code that reads the
FAULT SENSED and FAULT REQUESTED bits from the enclosure
status diagnostic page
The attached patch is against git/scsi-misc-2.6
Signed-off-by: Douglas Gilbert <dgilbert@interlog.com>
Cc: stable@kernel.org
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
commit 8ce7955aa5 ("[SCSI] atari_NCR5380:
update_timeout removal") removed all users, but not the avtual variable.
Suggested-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Using the current NEXT() macro for both lvalues and rvalues gives:
In file included from drivers/scsi/sun3_scsi.c:623:
drivers/scsi/sun3_NCR5380.c: In function ‘NCR5380_queue_command_lck’:
drivers/scsi/sun3_NCR5380.c:993: warning: assignment discards qualifiers from pointer target type
drivers/scsi/sun3_NCR5380.c: In function ‘NCR5380_main’:
drivers/scsi/sun3_NCR5380.c:1147: warning: assignment discards qualifiers from pointer target type
drivers/scsi/sun3_NCR5380.c: In function ‘NCR5380_information_transfer’:
drivers/scsi/sun3_NCR5380.c:2277: warning: assignment discards qualifiers from pointer target type
drivers/scsi/sun3_NCR5380.c:2333: warning: assignment discards qualifiers from pointer target type
Change NEXT() to operate on rvalues only(), and introduce SET_NEXT() to
operate on lvalues, as is done in drivers/scsi/atari_NCR5380.c.
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
It's not so much an error as a warning about normal Marvell crazines.
So don't use KERN_ERR that ends up spamming the console even in quiet
mode, it's not _that_ critical.
Explained by Jeff:
"Long explanation, it's a mess:
Marvell took standard AHCI, and bastardized it to include a weird mode
whereby PATA devices appear inside the AHCI DMA and interrupt
infrastructure you're familiar with.
So, PATA devices appear via pata_marvell driver, using basic legacy
IDE programming interface. But SATA devices, which might also be
attached to this chip, either work in under-performing mode or
simply don't work at all (e.g. newer 6 Gbps devices or port
multiplier attachments, NCQ, ...)
On the other hand, 'ahci' driver loads and works with the chip's
attached SATA devices quite beautifully, but is completely unable to
drive any attached PATA devices, due to the Marvell-specific
PATA-under-AHCI interface.
The "masking port_map 0x7 -> 0x3" message is the ahci driver "hiding"
the PATA port(s) from itself, making sure it will only drive the SATA
ports it knows how to drive."
Acked-by: Jeff Garzik <jgarzik@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This memcpy:
memcpy(cmd->sense_buffer, ei->SenseInfo,
ei->SenseLen > SCSI_SENSE_BUFFERSIZE ?
SCSI_SENSE_BUFFERSIZE :
ei->SenseLen);
The ei->SenseLen field is filled in by the Smart Array. For requests to
logical drives, it will not exceed 32 bytes, so should be ok, but for physical
requests it depends on the target device, not the Smart Array. It's conceivable
that this could exceed the 32 byte size of ei->SenseInfo. In that case, the memcpy
would read past the end of ei->SenseInfo, copying data from the next command,
as if it were sense data, or, if it happened to be the very last command in the
block of allocated commands, could fall off the end of the allocated area and
crash. I'm not aware of anyone ever encountering this behavior, but it could
conceivably happen. This bug was found by Coverity.
Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
If a Virtual I/O server fails in a dual virtual I/O server multipath
configuration, ensure we delete all remote ports so that path failover
can occur. For a single path configuration, the remote ports will
go into devloss state.
Signed-off-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Deleting NPIV port causes a kernel panic when the NPIV port is in the same zone
as the physical port and shares the same LUN. This happens due to the fact that
vport destroy and unsolicited ELS are scheduled to run on the same workqueue,
and vport destroy destroys the lport and the unsolicited ELS tries to access
the invalid lport. This patch fixes this issue by maintaining a list of valid
lports and verifying if the lport is valid or not before accessing it.
Signed-off-by: Bhanu Prakash Gollapudi <bprakash@broadcom.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Do not set io_req->sc_cmd to NULL until bnx2fc_unmap_sg_list() is called to
enable it to unmap the DMA mappings.
Signed-off-by: Bhanu Prakash Gollapudi <bprakash@broadcom.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
