Age | Commit message (Collapse) | Author |
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Initially the driver accessed the registers using u32 __iomem but then
in the blamed commit it changed it to use regmap. The problem is that now
the offset of the registers is not calculated anymore at word offset but
at byte offset. Therefore make sure to multiply the offset with word size.
Acked-by: Steen Hegelund <Steen.Hegelund@microchip.com>
Reviewed-by: Colin Foster <colin.foster@in-advantage.com>
Fixes: 2afbbab45c261a ("pinctrl: microchip-sgpio: update to support regmap")
Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Link: https://lore.kernel.org/r/20220131085201.307031-1-horatiu.vultur@microchip.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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The TCSS_DDI_STATUS register is indexed by tc_port not by the FIA port
index, fix this up. This only caused an issue on TC#3/4 ports in legacy
mode, as in all other cases the two indices either match (on TC#1/2) or
the TCSS_DDI_STATUS_READY flag is set regardless of something being
connected or not (on TC#1/2/3/4 in dp-alt and tbt-alt modes).
Reported-and-tested-by: Chia-Lin Kao (AceLan) <acelan.kao@canonical.com>
Fixes: 55ce306c2aa1 ("drm/i915/adl_p: Implement TC sequences")
Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/4698
Cc: José Roberto de Souza <jose.souza@intel.com>
Cc: <stable@vger.kernel.org> # v5.14+
Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220126104356.2022975-1-imre.deak@intel.com
(cherry picked from commit 516b33460c5bee78b2055637b0547bdb0e6af754)
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
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All timestamps returned by GuC for GuC PMU busyness are captured from
GUC PM TIMESTAMP. Since this timestamp does not tick when GuC goes idle,
kmd uses RING_TIMESTAMP to measure busyness of an engine with an active
context. In further stress testing, the MMIO read of the RING_TIMESTAMP
is seen to cause a rare hang. Resolve the issue by using gt specific
timestamp from PM which is in sync with the GuC PM timestamp.
Fixes: 77cdd054dd2c ("drm/i915/pmu: Connect engine busyness stats from GuC to pmu")
Signed-off-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
Reviewed-by: Alan Previn <alan.previn.teres.alexis@intel.com>
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220111015523.225562-1-umesh.nerlige.ramappa@intel.com
(cherry picked from commit 721fd84ea1fe957453587efad5fdc44dfba58e04)
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
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Smatch detected a divide by zero bug in check_overlay_scaling().
drivers/gpu/drm/i915/display/intel_overlay.c:976 check_overlay_scaling()
error: potential divide by zero bug '/ rec->dst_height'.
drivers/gpu/drm/i915/display/intel_overlay.c:980 check_overlay_scaling()
error: potential divide by zero bug '/ rec->dst_width'.
Prevent this by ensuring that the dst height and width are non-zero.
Fixes: 02e792fbaadb ("drm/i915: implement drmmode overlay support v4")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220124122409.GA31673@kili
(cherry picked from commit cf5b64f7f10b28bebb9b7c9d25e7aee5cbe43918)
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
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Don't use the interruptable version of the timeline mutex lock in the
error path of eb_pin_timeline as the cleanup must always happen.
v2:
(John Harrison)
- Don't check for interrupt during mutex lock
v3:
(Tvrtko)
- A comment explaining why lock helper isn't used
Fixes: 544460c33821 ("drm/i915: Multi-BB execbuf")
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: John Harrison <John.C.Harrison@Intel.com>
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220111163929.14017-1-matthew.brost@intel.com
(cherry picked from commit cb935c4618bd2ff9058feee4af7088446da6a763)
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
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Allocate intel_engine_coredump_alloc with ALLOW_FAIL rather than
GFP_KERNEL to fully decouple the error capture from fence signalling.
v2:
(John Harrison)
- Fix typo in commit message (s/do/to)
Fixes: 8b91cdd4f8649 ("drm/i915: Use __GFP_KSWAPD_RECLAIM in the capture code")
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: John Harrison <John.C.Harrison@Intel.com>
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220121043118.24886-2-matthew.brost@intel.com
(cherry picked from commit 4f72fc3c7f3d9f29a438bb0e17c7773f2fc8242a)
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
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Building with -Warray-bounds showed a stack variable array index
overflow. Increase the expected size of the array to avoid the warning:
In file included from ./include/linux/printk.h:555,
from ./include/asm-generic/bug.h:22,
from ./arch/x86/include/asm/bug.h:84,
from ./include/linux/bug.h:5,
from ./include/linux/mmdebug.h:5,
from ./include/linux/gfp.h:5,
from ./include/linux/firmware.h:7,
from drivers/crypto/marvell/octeontx2/otx2_cptpf_ucode.c:5:
drivers/crypto/marvell/octeontx2/otx2_cptpf_ucode.c: In function 'otx2_cpt_print_uc_dbg_info':
./include/linux/dynamic_debug.h:162:33: warning: array subscript 4 is above array bounds of 'u32[4]' {aka 'unsigned int[4]'} [-Warray-bounds]
162 | _dynamic_func_call(fmt, __dynamic_pr_debug, \
| ^
./include/linux/dynamic_debug.h:134:17: note: in definition of macro '__dynamic_func_call'
134 | func(&id, ##__VA_ARGS__); \
| ^~~~
./include/linux/dynamic_debug.h:162:9: note: in expansion of macro '_dynamic_func_call'
162 | _dynamic_func_call(fmt, __dynamic_pr_debug, \
| ^~~~~~~~~~~~~~~~~~
./include/linux/printk.h:570:9: note: in expansion of macro 'dynamic_pr_debug'
570 | dynamic_pr_debug(fmt, ##__VA_ARGS__)
| ^~~~~~~~~~~~~~~~
drivers/crypto/marvell/octeontx2/otx2_cptpf_ucode.c:1807:41: note: in expansion of macro 'pr_debug'
1807 | pr_debug("Mask: %8.8x %8.8x %8.8x %8.8x %8.8x",
| ^~~~~~~~
drivers/crypto/marvell/octeontx2/otx2_cptpf_ucode.c:1765:13: note: while referencing 'mask'
1765 | u32 mask[4];
| ^~~~
This is justified because the mask size (eng_grps->engs_num) can be at
most 144 (OTX2_CPT_MAX_ENGINES bits), which is larger than available
storage. 4 * 32 == 128, so this must be 5: 5 * 32bit = 160.
Additionally clear the mask before conversion so trailing bits are zero.
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: Boris Brezillon <bbrezillon@kernel.org>
Cc: Arnaud Ebalard <arno@natisbad.org>
Cc: Srujana Challa <schalla@marvell.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Suheil Chandran <schandran@marvell.com>
Cc: Shijith Thotton <sthotton@marvell.com>
Cc: Lukasz Bartosik <lbartosik@marvell.com>
Cc: linux-crypto@vger.kernel.org
Fixes: d9d7749773e8 ("crypto: octeontx2 - add apis for custom engine groups")
Acked-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq fixes from Borislav Petkov:
- Drop an unused private data field in the AIC driver
- Various fixes to the realtek-rtl driver
- Make the GICv3 ITS driver compile again in !SMP configurations
- Force reset of the GICv3 ITSs at probe time to avoid issues during kexec
- Yet another kfree/bitmap_free conversion
- Various DT updates (Renesas, SiFive)
* tag 'irq_urgent_for_v5.17_rc2_p2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
dt-bindings: interrupt-controller: sifive,plic: Group interrupt tuples
dt-bindings: interrupt-controller: sifive,plic: Fix number of interrupts
dt-bindings: irqchip: renesas-irqc: Add R-Car V3U support
irqchip/gic-v3-its: Reset each ITS's BASERn register before probe
irqchip/gic-v3-its: Fix build for !SMP
irqchip/loongson-pch-ms: Use bitmap_free() to free bitmap
irqchip/realtek-rtl: Service all pending interrupts
irqchip/realtek-rtl: Fix off-by-one in routing
irqchip/realtek-rtl: Map control data to virq
irqchip/apple-aic: Drop unused ipi_hwirq field
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When PINCTRL_BCM63XX is selected,
and REGMAP is not selected,
Kbuild gives the following warning:
WARNING: unmet direct dependencies detected for GPIO_REGMAP
Depends on [n]: GPIOLIB [=y] && REGMAP [=n]
Selected by [y]:
- PINCTRL_BCM63XX [=y] && PINCTRL [=y]
This is because PINCTRL_BCM63XX
selects GPIO_REGMAP without selecting or depending on
REGMAP, despite GPIO_REGMAP depending on REGMAP.
This unmet dependency bug was detected by Kismet,
a static analysis tool for Kconfig. Please advise
if this is not the appropriate solution.
Signed-off-by: Julian Braha <julianbraha@gmail.com>
Link: https://lore.kernel.org/r/20220117062557.89568-1-julianbraha@gmail.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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After commit 266423e60ea1 ("pinctrl: bcm2835: Change init order for gpio
hogs") a few error paths would not unwind properly the registration of
gpio ranges. Correct that by assigning a single error label and goto it
whenever we encounter a fatal error.
Fixes: 266423e60ea1 ("pinctrl: bcm2835: Change init order for gpio hogs")
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Link: https://lore.kernel.org/r/20220127215033.267227-1-f.fainelli@gmail.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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gitolite.kernel.org:pub/scm/linux/kernel/git/pinctrl/intel into fixes
intel-pinctrl for v5.17-4
* Couple of fixes on how Intel driver handles an interrupt
* Revert pin renaming change in ZynqMQ as it appears to be part of
the Device Tree bindings
* Fix ordering of the files in the Makefile
The following is an automated git shortlog grouped by driver:
intel:
- Fix a glitch when updating IRQ flags on a preconfigured line
- fix unexpected interrupt
Place correctly CONFIG_PINCTRL_ST in the Makefile:
- Place correctly CONFIG_PINCTRL_ST in the Makefile
zynqmp:
- Revert "Unify pin naming"
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The driver overrides error codes returned by platform_get_irq_optional()
to -EINVAL for some strange reason, so if it returns -EPROBE_DEFER, the
driver will fail the probe permanently instead of the deferred probing.
Switch to propagating the proper error codes to platform driver code
upwards.
[ bp: Massage commit message. ]
Fixes: 0d4429301c4a ("EDAC: Add APM X-Gene SoC EDAC driver")
Signed-off-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20220124185503.6720-3-s.shtylyov@omp.ru
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git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/urgent
Pull irqchip fixes from Marc Zyngier:
- Drop an unused private data field in the AIC driver
- Various fixes to the realtek-rtl driver
- Make the GICv3 ITS driver compile again in !SMP configurations
- Force reset of the GICv3 ITSs at probe time to avoid issues during kexec
- Yet another kfree/bitmap_free conversion
- Various DT updates (Renesas, SiFive)
Link: https://lore.kernel.org/r/20220128174217.517041-1-maz@kernel.org
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The GEM controllers on ZynqMP were missing some initialization steps which
are required in some cases when using SGMII mode, which uses the PS-GTR
transceivers managed by the phy-zynqmp driver.
The GEM core appears to need a hardware-level reset in order to work
properly in SGMII mode in cases where the GT reference clock was not
present at initial power-on. This can be done using a reset mapped to
the zynqmp-reset driver in the device tree.
Also, when in SGMII mode, the GEM driver needs to ensure the PHY is
initialized and powered on.
Signed-off-by: Robert Hancock <robert.hancock@calian.com>
Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
Pull pci fixes from Bjorn Helgaas:
- Fix compilation warnings in new mt7621 driver (Sergio Paracuellos)
- Restore the sysfs "rom" file for VGA shadow ROMs, which was broken
when converting "rom" to be a static attribute (Bjorn Helgaas)
* tag 'pci-v5.17-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci:
PCI/sysfs: Find shadow ROM before static attribute initialization
PCI: mt7621: Remove unused function pcie_rmw()
PCI: mt7621: Drop of_match_ptr() to avoid unused variable
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git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux
Pull gpio fixes from Bartosz Golaszewski:
"Two fixes for the gpio-simulator:
- fix a bug with hogs not being set-up in gpio-sim when user-space
sets the chip label to an empty string
- include the gpio-sim documentation in the index"
* tag 'gpio-fixes-for-v5.17-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
gpio: sim: add doc file to index file
gpio: sim: check the label length when setting up device properties
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char/misc driver fixes from Greg KH:
"Here are two small char/misc driver fixes for 5.17-rc2 that fix some
reported issues. They are:
- fix up a merge issue in the at25.c driver that ended up dropping
some lines in the driver. The removed lines ended being needed, so
this restores it and the driver works again.
- counter core fix where the wrong error was being returned, NULL
should be the correct error for when memory is gone here, like the
kmalloc() core does.
Both of these have been in linux-next this week with no reported
issues"
* tag 'char-misc-5.17-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc:
counter: fix an IS_ERR() vs NULL bug
eeprom: at25: Restore missing allocation
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
Pull tty/serial driver fixes from Greg KH:
"Here are some small bug fixes and reverts for reported problems with
the tty core and drivers. They include:
- revert the fifo use for the 8250 console mode. It caused too many
regressions and problems, and had a bug in it as well. This is
being reworked and should show up in a later -rc1 release, but it's
not ready for 5.17
- rpmsg tty race fix
- restore the cyclades.h uapi header file. Turns out a compiler test
suite used it for some unknown reason. Bring it back just for the
parts that are used by the builder test so they continue to build.
No functionality is restored as no one actually has this hardware
anymore, nor is it really tested.
- stm32 driver fixes
- n_gsm flow control fixes
- pl011 driver fix
- rs485 initialization fix
All of these have been in linux-next this week with no reported
problems"
* tag 'tty-5.17-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
kbuild: remove include/linux/cyclades.h from header file check
serial: core: Initialize rs485 RTS polarity already on probe
serial: pl011: Fix incorrect rs485 RTS polarity on set_mctrl
serial: stm32: fix software flow control transfer
serial: stm32: prevent TDR register overwrite when sending x_char
tty: n_gsm: fix SW flow control encoding/handling
serial: 8250: of: Fix mapped region size when using reg-offset property
tty: rpmsg: Fix race condition releasing tty port
tty: Partially revert the removal of the Cyclades public API
tty: Add support for Brainboxes UC cards.
Revert "tty: serial: Use fifo in 8250 console driver"
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB driver fixes from Greg KH:
"Here are some small USB driver fixes for 5.17-rc2 that resolve a
number of reported problems. These include:
- typec driver fixes
- xhci platform driver fixes for suspending
- ulpi core fix
- role.h build fix
- new device ids
- syzbot-reported bugfixes
- gadget driver fixes
- dwc3 driver fixes
- other small fixes
All of these have been in linux-next this week with no reported
issues"
* tag 'usb-5.17-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
usb: cdnsp: Fix segmentation fault in cdns_lost_power function
usb: dwc2: gadget: don't try to disable ep0 in dwc2_hsotg_suspend
usb: gadget: at91_udc: fix incorrect print type
usb: dwc3: xilinx: Fix error handling when getting USB3 PHY
usb: dwc3: xilinx: Skip resets and USB3 register settings for USB2.0 mode
usb: xhci-plat: fix crash when suspend if remote wake enable
usb: common: ulpi: Fix crash in ulpi_match()
usb: gadget: f_sourcesink: Fix isoc transfer for USB_SPEED_SUPER_PLUS
ucsi_ccg: Check DEV_INT bit only when starting CCG4
USB: core: Fix hang in usb_kill_urb by adding memory barriers
usb-storage: Add unusual-devs entry for VL817 USB-SATA bridge
usb: typec: tcpm: Do not disconnect when receiving VSAFE0V
usb: typec: tcpm: Do not disconnect while receiving VBUS off
usb: typec: Don't try to register component master without components
usb: typec: Only attempt to link USB ports if there is fwnode
usb: typec: tcpci: don't touch CC line if it's Vconn source
usb: roles: fix include/linux/usb/role.h compile issue
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Pull block fixes from Jens Axboe:
- NVMe pull request
- add the IGNORE_DEV_SUBNQN quirk for Intel P4500/P4600 SSDs (Wu
Zheng)
- remove the unneeded ret variable in nvmf_dev_show (Changcheng
Deng)
- Fix for a hang regression introduced with a patch in the merge
window, where low queue depth devices would not always get woken
correctly (Laibin)
- Small series fixing an IO accounting issue with bio backed dm devices
(Mike, Yu)
* tag 'block-5.17-2022-01-28' of git://git.kernel.dk/linux-block:
dm: properly fix redundant bio-based IO accounting
dm: revert partial fix for redundant bio-based IO accounting
block: add bio_start_io_acct_time() to control start_time
blk-mq: Fix wrong wakeup batch configuration which will cause hang
nvme-fabrics: remove the unneeded ret variable in nvmf_dev_show
nvme-pci: add the IGNORE_DEV_SUBNQN quirk for Intel P4500/P4600 SSDs
blk-mq: fix missing blk_account_io_done() in error path
block: fix memory leak in disk_register_independent_access_ranges
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git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next
Luiz Augusto von Dentz says:
====================
bluetooth-next pull request for net-next:
- Add support for RTL8822C hci_ver 0x08
- Add support for RTL8852AE part 0bda:2852
- Fix WBS setting for Intel legacy ROM products
- Enable SCO over I2S ib mt7921s
- Increment management interface revision
* tag 'for-net-next-2022-01-28' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next: (30 commits)
Bluetooth: Increment management interface revision
Bluetooth: hci_sync: Fix queuing commands when HCI_UNREGISTER is set
Bluetooth: hci_h5: Add power reset via gpio in h5_btrtl_open
Bluetooth: btrtl: Add support for RTL8822C hci_ver 0x08
Bluetooth: hci_event: Fix HCI_EV_VENDOR max_len
Bluetooth: hci_core: Rate limit the logging of invalid SCO handle
Bluetooth: hci_event: Ignore multiple conn complete events
Bluetooth: msft: fix null pointer deref on msft_monitor_device_evt
Bluetooth: btmtksdio: mask out interrupt status
Bluetooth: btmtksdio: run sleep mode by default
Bluetooth: btmtksdio: lower log level in btmtksdio_runtime_[resume|suspend]()
Bluetooth: mt7921s: fix btmtksdio_[drv|fw]_pmctrl()
Bluetooth: mt7921s: fix bus hang with wrong privilege
Bluetooth: btmtksdio: refactor btmtksdio_runtime_[suspend|resume]()
Bluetooth: mt7921s: fix firmware coredump retrieve
Bluetooth: hci_serdev: call init_rwsem() before p->open()
Bluetooth: Remove kernel-doc style comment block
Bluetooth: btusb: Whitespace fixes for btusb_setup_csr()
Bluetooth: btusb: Add one more Bluetooth part for the Realtek RTL8852AE
Bluetooth: btintel: Fix WBS setting for Intel legacy ROM products
...
====================
Link: https://lore.kernel.org/r/20220128205915.3995760-1-luiz.dentz@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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The driver overrides the error codes returned by platform_get_irq() to
-ENODEV for some strange reason, so if it returns -EPROBE_DEFER, the
driver will fail the probe permanently instead of the deferred probing.
Switch to propagating the proper error codes to platform driver code
upwards.
[ bp: Massage commit message. ]
Fixes: 71bcada88b0f ("edac: altera: Add Altera SDRAM EDAC support")
Signed-off-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Signed-off-by: Borislav Petkov <bp@suse.de>
Acked-by: Dinh Nguyen <dinguyen@kernel.org>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20220124185503.6720-2-s.shtylyov@omp.ru
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Record the start_time for a bio but defer the starting block core's IO
accounting until after IO is submitted using bio_start_io_acct_time().
This approach avoids the need to mess around with any of the
individual IO stats in response to a bio_split() that follows bio
submission.
Reported-by: Bud Brown <bubrown@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Cc: stable@vger.kernel.org
Depends-on: e45c47d1f94e ("block: add bio_start_io_acct_time() to control start_time")
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Link: https://lore.kernel.org/r/20220128155841.39644-4-snitzer@redhat.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
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Reverts a1e1cb72d9649 ("dm: fix redundant IO accounting for bios that
need splitting") because it was too narrow in scope (only addressed
redundant 'sectors[]' accounting and not ios, nsecs[], etc).
Cc: stable@vger.kernel.org
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Link: https://lore.kernel.org/r/20220128155841.39644-3-snitzer@redhat.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
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git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"Sixteen patches, mostly minor fixes and updates; however there are
substantive driver bug fixes in pm8001, bnx2fc, zfcp, myrs and qedf"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: myrs: Fix crash in error case
scsi: 53c700: Remove redundant assignment to pointer SCp
scsi: ufs: Treat link loss as fatal error
scsi: ufs: Use generic error code in ufshcd_set_dev_pwr_mode()
scsi: bfa: Remove useless DMA-32 fallback configuration
scsi: hisi_sas: Remove useless DMA-32 fallback configuration
scsi: 3w-sas: Remove useless DMA-32 fallback configuration
scsi: bnx2fc: Flush destroy_work queue before calling bnx2fc_interface_put()
scsi: zfcp: Fix failed recovery on gone remote port with non-NPIV FCP devices
scsi: pm8001: Fix bogus FW crash for maxcpus=1
scsi: qedf: Change context reset messages to ratelimited
scsi: qedf: Fix refcount issue when LOGO is received during TMF
scsi: qedf: Add stag_work to all the vports
scsi: ufs: ufshcd-pltfrm: Check the return value of devm_kstrdup()
scsi: target: iscsi: Make sure the np under each tpg is unique
scsi: elx: efct: Don't use GFP_KERNEL under spin lock
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git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi
Pull EFI fixes from Ard Biesheuvel:
- avoid UEFI v2.00+ runtime services on Apple Mac systems, as they have
been reported to cause crashes, and most Macs claim to be EFI v1.10
anyway
- avoid a spurious boot time warning on arm64 systems with 64k pages
* tag 'efi-urgent-for-v5.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi:
efi: runtime: avoid EFIv2 runtime services on Apple x86 machines
efi/libstub: arm64: Fix image check alignment at entry
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git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux
Pull hyperv fixes from Wei Liu:
- Fix screen resolution for hyperv framebuffer (Michael Kelley)
- Fix packet header accounting for balloon driver (Yanming Liu)
* tag 'hyperv-fixes-signed-20220128' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux:
video: hyperv_fb: Fix validation of screen resolution
Drivers: hv: balloon: account for vmbus packet header in max_pkt_size
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The rdma-core test suite sends an unaligned remote address and expects a
failure.
ERROR: test_atomic_non_aligned_addr (tests.test_atomic.AtomicTest)
The qib/hfi1 rc handling validates properly, but the test has the client
and server on the same system.
The loopback of these operations is a distinct code path.
Fix by syntaxing the proposed remote address in the loopback code path.
Fixes: 15703461533a ("IB/{hfi1, qib, rdmavt}: Move ruc_loopback to rdmavt")
Link: https://lore.kernel.org/r/1642584489-141005-1-git-send-email-mike.marciniszyn@cornelisnetworks.com
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
Signed-off-by: Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
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In failure flow, the reference counter acquired was not released,
and the following error was reported:
drivers/infiniband/core/cm.c:3373 cm_lap_handler() warn: inconsistent
refcounting 'cm_id_priv->refcount.refs.counter':
Fixes: 7345201c3963 ("IB/cm: Improve the calling of cm_init_av_for_lap and cm_init_av_by_path")
Link: https://lore.kernel.org/r/7615f23bbb5c5b66d03f6fa13e1c99d51dae6916.1642581448.git.leonro@nvidia.com
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mark Zhang <markzhang@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
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CYW43570 is a 3-antenna, 2x2 MIMO,802.11a/b/g/n/ac, PCIe 3.0 for WLAN.
It is BT/WIFI combo.
Signed-off-by: Soontak Lee <soontak.lee@cypress.com>
Signed-off-by: Chi-Hsien Lin <chi-hsien.lin@infineon.com>
Signed-off-by: Ian Lin <ian.lin-ee@infineon.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20211229035144.9205-1-ian.lin-ee@infineon.com
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This is a second attempt at honering the country code send out by access
points. This was first added in commit b0b524f079a2 ("brcmfmac: use
ISO3166 country code and 0 rev as fallback").
Subsequently this was reverted in commit 151a7c12c4fc ("Revert "brcmfmac:
use ISO3166 country code and 0 rev as fallback""), because it was causing
issues with AP mode on some brcmfmac models (specifically on BCM4359/9).
Many devices ship with a nvram ccode value of X2/XT/XU/XV/ALL which are
all special world-wide compatibility ccode-s. Most of these world-wide
ccode-s allow passive scan mode only for 2.4GHz channels 12-14,
only enabling them when an AP is seen on them.
But at least on brcmfmac43455 devices this is not working correctly, these
do not see accesspoints on channels 12-14 unless the ccode is changes to
a country where these channels are allowed.
Translating received country codes to an ISO3166 country code and 0 rev
ccreq fixes devices using a brcmfmac43455 with a X2/XT/XU/XV/ALL ccode
not seeing accesspoints on channels 12-14.
To avoid this causing issues on other brcmfmac models again, the
fallback is limited to only brcmfmac4345* chips this time.
Cc: Shawn Guo <shawn.guo@linaro.org>
Cc: Soeren Moch <smoch@web.de>
Cc: Fabio Aiuto <fabioaiuto83@gmail.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Tested-by: Soeren Moch <smoch@web.de> # on BCM4359/9
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20211218185643.158182-1-hdegoede@redhat.com
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In the past we use dbi function of wifi mac to read/write
pci config space, but the function will be remove in new
chip. So use kernel api pci_read/write_config_byte instead.
Signed-off-by: Chin-Yen Lee <timlee@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220121075555.12457-2-pkshih@realtek.com
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DIG, which is short for dynamic initial gain, is used to adjust gain to get
good RX performance. CCK PD feature, a mechanism that adjusts 802.11b CCK
packet detection(PD) power threshold based on environment noisy level in
order to avoid false alarm. Also, refine related variable naming.
Signed-off-by: Johnson Lin <johnson.lin@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220121075555.12457-1-pkshih@realtek.com
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Call to dle_dfi_qempty might fail, leaving qempty.qempty untouched, which
is latter used to control the for loop. If that happens, it's not
initialized anywhere.
Initialize it so the loop doesn't iterate unless it's modified by the
call to dle_dfi_qempty.
Signed-off-by: Íñigo Huguet <ihuguet@redhat.com>
Acked-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220113094253.73370-1-ihuguet@redhat.com
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Make stuffs related to channel be collected in channel_params,
and encapsulate the corresponding decision in get_channel_params().
Then, functions that takes channel_params can also notice subband type.
Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220113011042.6705-2-pkshih@realtek.com
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For next chipset which can support 6G band, we add the handling
of ieee80211_supported_band for 6G band in advance. And a bitmap,
support_bands, is added to rtw89_chip_info to declare which
NL80211_BAND_* are supported. With the chipset's declaration,
we register the corresponding instances of ieee80211_supported_band
with wiphy.
Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220113011042.6705-1-pkshih@realtek.com
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Each stations connected to AP needs to set an address CAM, so don't combine
address and BSSID CAM.
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220107034239.22002-13-pkshih@realtek.com
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One mac_id is corresponding to one connected station, and port ID is a
ID of virtual interfaces. With proper mac_id and port ID, firmware and
hardware can handle a packet with correct context.
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220107034239.22002-12-pkshih@realtek.com
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If a packet we are going to send is broadcast/multicast and certain STAs
are in sleep mode, a flag IEEE80211_TX_CTL_SEND_AFTER_DTIM is added to
txinfo. Then, this kind of packets must be sent via HIQ instead of regular
AC queues, because they should be sent right after beacon.
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220107034239.22002-11-pkshih@realtek.com
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HIQ is short for high queue that is used to send broadcast/multicast
packets right after TBTT in AP mode. Two registers, DTIM and window size,
are configured accordingly.
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220107034239.22002-10-pkshih@realtek.com
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The H2C_FUNC_MAC_FWROLE_MAINTAIN also maintains the roles of all connected
stations; not just the role of VIF. So, I correct the name, but don't
change the logic at all.
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220107034239.22002-9-pkshih@realtek.com
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The h2c_join firmware command is used to indicate a station is connected,
and the assoc_cmac_tbl firmware command is used to set CMAC table
corresponding to a mac_id. Both commands must work in both station and AP
modes. Use the mac_id of rtw89_sta naturally and intuitively.
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220107034239.22002-8-pkshih@realtek.com
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In station mode, mac_id of station is the same as rtwvif's one.
In AP mode, each station uses individual mac_id.
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220107034239.22002-7-pkshih@realtek.com
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Update beacon content if TIM bitmap maintained by mac80211 is changed.
Since .set_tim must be atomic but driver uses mutex lock, we add a work.
Otherwise, kernel says "sched: RT throttling activated" and lock down.
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220107034239.22002-6-pkshih@realtek.com
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This C2H notify driver the beacon count we send out. We don't handle the
content for now, so add a dummy handler to avoid messages, like
rtw89_pci 0000:03:00.0: c2h class 0 func 3 not support
C2H: 00000000: 01 03 01 3f 0f 00 00 00 80 0a 00 00 00 00 a0
rtw89_pci 0000:03:00.0: c2h class 0 func 3 not support
C2H: 00000000: 01 03 01 40 0f 00 00 00 00 03 20 00 00 00 a5
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220107034239.22002-5-pkshih@realtek.com
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Firmware sends out beacon content generated by mac80211, and then stations
can receive beacon and work with this AP properly. Also, we download
beacon content again if TIM is changed.
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220107034239.22002-4-pkshih@realtek.com
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Since firmware transmits beacon by hardware SSN, driver does it with the
same setting, then packets in the air have continual sequence number.
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220107034239.22002-3-pkshih@realtek.com
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With this patch, we can receive probe_req and reply probe_resp, and STA
can find us.
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220107034239.22002-2-pkshih@realtek.com
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BA CAM is used to ACK peer's packets, so it must be established when
IEEE80211_AMPDU_RX_START, and free it by IEEE80211_AMPDU_RX_STOP.
The hardware can support two static BA CAM entries, so I implement a bitmap
and a struct to record which entry is used and its corresponding tid. Also,
the hardware can learn and create dynamic BA CAM entries automatically if
received packets don't match static BA CAM. That means it can still work if
we don't use H2C to set static BA CAM. An exception is tid=0 should be
always allocated in static BA CAM, so an existing static BA CAM will be
replaced if it is full and peer is going to establish a BA with tid=0.
The new firmware use new format of this H2C, so I upgrade it as well.
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220104012052.6911-1-pkshih@realtek.com
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We have three points to receive packets to mac80211 with three different
kinds of status. Many handlers are common and can be shared, so I move
them together, and I don't change the logic at all.
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220103013623.17052-3-pkshih@realtek.com
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