Cuddle broken lines where appropriate.
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
CHECK:SPACING: No space is necessary after a cast
CHECK:SPACING: space prohibited before semicolon
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
WARNING:LEADING_SPACE: please, no spaces at the start of a line
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
WARNING:LONG_LINE: line over 80 characters
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
ERROR:SPACING: spaces prohibited around that ':' (ctx:WxV)
ERROR:SPACING: need consistent spacing around '-' (ctx:WxV)
ERROR:SPACING: space required after that ',' (ctx:VxV)
ERROR:SPACING: spaces required around that '=' (ctx:VxV)
WARNING:SPACING: missing space after enum definition
and some similar spacing issues not reported by checkpatch.
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
ERROR:CODE_INDENT: code indent should use tabs where possible
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Makes PCI id table const. Reformat to match table in ixgbe_main.c
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Greg Rose <gregory.v.rose@intel.com>
Tested-by: Sibai Li <sibai.li@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This change is meant to address several race issues that become possible
because next_to_watch could possibly be set to a value that shows that the
descriptor is done when it is not. In order to correct that we instead make
next_to_watch a pointer that is set to NULL during cleanup, and set to the
eop_desc after the descriptor rings have been written.
To enforce proper ordering the next_to_watch pointer is not set until after
a wmb writing the values to the last descriptor in a transmit. In order to
guarantee that the descriptor is not read until after the eop_desc we use the
read_barrier_depends which is only really necessary on the alpha architecture.
Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Acked-by: Greg Rose <gregory.v.rose@intel.com>
Tested-by: Sibai Li <sibai.li@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Commit 18367681a1 (ipv6 flowlabel: Convert np->ipv6_fl_list to RCU.)
omitted proper __rcu annotations.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Cc: Stephen Hemminger <stephen@networkplumber.org>
Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Cong Wang <amwang@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Vasundhara Volam <vasundhara.volam@emulex.com>
Signed-off-by: Sarveshwar Bandi <sarveshwar.bandi@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This lines up function arguments on second and subsequent lines at the
first column after the openning parenthesis of the first line.
Signed-off-by: Silviu-Mihai Popescu <silviupopescu1990@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Nithin Nayak says:
====================
For the 57766 devices with no NVRAM, there is not enough space for the complete
boot code with EEE support. On these devices, the tg3 driver has to download
a service patch firmware to the scratchpad for the boot code to execute. This
patchset adds support to do the above.
A major portion of this patchset is refactoring the existing firmware download
section to allow a cleaner merge of the 57766 download. The 57766 firmware
differs from previous firmware in that it's not written to a contiguous area in
memory. It consists of multiple fragments to be written to different locations.
The patchset makes an attempt to make the new firmware format to be an
extension of the existing format.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
This patch downloads the EEE service patch firmware and enables the necessary
EEE flags.
Reviewed-by: Benjamin Li <benli@broadcom.com>
Signed-off-by: Nithin Nayak Sujir <nsujir@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This lays the ground work to download the 57766 fragmented firmware. We
loop until we've written data equal to tp->fw->size minus headers.
Reviewed-by: Benjamin Li <benli@broadcom.com>
Signed-off-by: Nithin Nayak Sujir <nsujir@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
The current firmware header parsing is complicated due to interpreting it as a
u32 array and accessing header members via array offsets. Add tg3_firmware_hdr
structure to access the firmware fields instead of hardcoding offsets. The same
header format will be used for individual firmware fragments in the 57766.
The fw_hdr and tg3 structures have all the information required for
loading the fw. Remove the redundant fw_info structure and pass fw_hdr
instead.
Reviewed-by: Benjamin Li <benli@broadcom.com>
Signed-off-by: Nithin Nayak Sujir <nsujir@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
For completeness and consistency, add common function
tg3_pause_cpu_and_set_pc(). This is only for existing fw and not used for the
57766.
Reviewed-by: Benjamin Li <benli@broadcom.com>
Signed-off-by: Nithin Nayak Sujir <nsujir@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
The 57766 rxcpu needs to be paused/resumed when we download the firmware just
like we do for existing firmware. Refactor the pause/resume code to be
reusable.
This patch also renames the "offset" argument of tg3_halt_cpu to "cpu_base"
since that's what it really is.
Reviewed-by: Benjamin Li <benli@broadcom.com>
Signed-off-by: Nithin Nayak Sujir <nsujir@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
tg3 used the fw_needed member loosely as a synonym for firmware TSO. Now
that the 57766 needs firmware download support, fw_needed can no longer be
used like this. This patch creates a new FW_TSO flag and changes the
code to use it.
Also rearrange all the TSO flags together in the enum.
Reviewed-by: Benjamin Li <benli@broadcom.com>
Signed-off-by: Nithin Nayak Sujir <nsujir@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Vlad Yasevich says:
====================
This is a short series that now allows mac filter programming on any
card that support IFF_UNICAST_FLT by using the existing FDB interface.
Some existing drivers that had FDB functionality usually supported
it only in SR-IOV mode. Since that's not always enabled, and
we want to take advantage of IFF_UNICAST_FLT support, these drivers
have been converted to call the default handler when not in SRIOV mode.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Allow qlcnic to use the generic fdb handler when the driver options
are not enabled. Untill the driver is fully fixed, this allows
the use of the FDB interface with qlogic driver, but simply puts
the driver into promisc mode since the driver currently does not
support IFF_UNICAST_FLT.
CC: Jitendra Kalsaria <jitendra.kalsaria@qlogic.com>
Acked-by: Jitendra Kalsaria <jitendra.kalsaria@qlogic.com>
CC: Sony Chacko <sony.chacko@qlogic.com>
CC: linux-driver@qlogic.com
Signed-off-by: Vlad Yasevich <vyasevic@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Remove driver specific fdb hadlers since they are the same as
the default ones.
CC: Amir Vadai <amirv@mellanox.com>
CC: Yan Burman <yanb@mellanox.com>
Signed-off-by: Vlad Yasevich <vyasevic@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
For fdb_add, use the default handler in the non-SRIOV case.
For the other fdb handlers, just remove them and use the
default ones.
CC: John Fastabend <john.r.fastabend@intel.com>
Acked-By: John Fastabend <john.r.fastabend@intel.com>
CC: CC: Gregory Rose <gregory.v.rose@intel.com>
Signed-off-by: Vlad Yasevich <vyasevic@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
If the driver does not support the ndo_op use the generic
handler for it. This should work in the majority of cases.
Eventually the fdb_dflt_add call gets translated into a
__dev_set_rx_mode() call which should handle hardware
support for filtering via the IFF_UNICAST_FLT flag.
Namely IFF_UNICAST_FLT indicates if the hardware can do
unicast address filtering. If no support is available
the device is put into promisc mode.
Signed-off-by: Vlad Yasevich <vyasevic@redhat.com>
Signed-off-by: John Fastabend <john.r.fastabend@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
HTB uses an internal pfifo queue, which limit is not reported
to userland tools (tc), and value inherited from device tx_queue_len
at setup time.
Introduce TCA_HTB_DIRECT_QLEN attribute to allow finer control.
Remove two obsolete pr_err() calls as well.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
We are currently busy waiting for MDIO registers to complete their
operation but we did not propagate the result back to the caller.
Update r6040_phy_{read,write} to report the busy waiting result
accordingly.
Signed-off-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
It's useful to be able to get the initial state of all entries. The patch adds
the support for IPv4 and IPv6.
Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
As suggested by Eric Dumazet, allow user to select mode which chooses
TX port randomly. Functionality should be more of less similar to
round-robin mode with even lower overhead.
Signed-off-by: Jiri Pirko <jiri@resnulli.us>
Signed-off-by: David S. Miller <davem@davemloft.net>
BQL (Byte Queue Limits) proper operation needs TX completion
being serviced in a timely fashion.
bnx2x uses a non standard NAPI poll weight, and thats not fair to other
napi poll handlers, and even not reasonable.
Use the default value instead.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Some drivers use a too big NAPI poll weight.
This patch adds a NAPI_POLL_WEIGHT default value
and issues an error message if a driver attempts
to use a bigger weight.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
We must try harder to get unique (addr, port) pairs when
doing port autoselection for sockets with SO_REUSEADDR
option set.
This is a continuation of commit aacd9289af
for IPv6.
Signed-off-by: Flavio Leitner <fbl@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This patch uses module_platform_driver_probe() macro which makes
the code smaller and simpler.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This patch uses module_platform_driver_probe() macro which makes
the code smaller and simpler.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This patch uses module_platform_driver_probe() macro which makes
the code smaller and simpler.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Pull powerpc fixes from Ben Herrenschmidt:
"Here are a few powerpc bits & fixes for rc1. A couple of str*cpy
fixes, some fixes in handling the FSCR register on Power8 (controls
the enabling of processor features), a 32-bit build fix and a couple
more nits."
* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc:
powerpc: Set DSCR bit in FSCR setup
powerpc: Add DSCR FSCR register bit definition
powerpc: Fix setting FSCR for HV=0 and on secondary CPUs
powerpc: Wireup the kcmp syscall to sys_ni
powerpc: Remove unused BITOP_LE_SWIZZLE macro
powerpc: Avoid link stack corruption in MMU on syscall entry path
drivers/tty/hvc: Use strlcpy instead of strncpy
powerpc/pseries/hvcserver: Fix strncpy buffer limit in location code
powerpc: Fix compile of sha1-powerpc-asm.S on 32-bit
into scatterlists. Jens has a check queued for this, so it shouldn't happen
again.
Thanks,
Rusty.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)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=OHfs
-----END PGP SIGNATURE-----
Merge tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux
Pull virtio hwrng fix from Rusty Russell:
"Nasty side-effect of vmalloc'ing modules: their static vars cannot be
put into scatterlists. Jens has a check queued for this, so it
shouldn't happen again.
We could fix this in virtio_rng, but it's actually far easier to just
do it in the core"
* tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux:
hw_random: make buffer usable in scatterlist.
Pull networking fixes from David Miller:
"A moderately sized pile of fixes, some specifically for merge window
introduced regressions although others are for longer standing items
and have been queued up for -stable.
I'm kind of tired of all the RDS protocol bugs over the years, to be
honest, it's way out of proportion to the number of people who
actually use it.
1) Fix missing range initialization in netfilter IPSET, from Jozsef
Kadlecsik.
2) ieee80211_local->tim_lock needs to use BH disabling, from Johannes
Berg.
3) Fix DMA syncing in SFC driver, from Ben Hutchings.
4) Fix regression in BOND device MAC address setting, from Jiri
Pirko.
5) Missing usb_free_urb in ISDN Hisax driver, from Marina Makienko.
6) Fix UDP checksumming in bnx2x driver for 57710 and 57711 chips,
fix from Dmitry Kravkov.
7) Missing cfgspace_lock initialization in BCMA driver.
8) Validate parameter size for SCTP assoc stats getsockopt(), from
Guenter Roeck.
9) Fix SCTP association hangs, from Lee A Roberts.
10) Fix jumbo frame handling in r8169, from Francois Romieu.
11) Fix phy_device memory leak, from Petr Malat.
12) Omit trailing FCS from frames received in BGMAC driver, from Hauke
Mehrtens.
13) Missing socket refcount release in L2TP, from Guillaume Nault.
14) sctp_endpoint_init should respect passed in gfp_t, rather than use
GFP_KERNEL unconditionally. From Dan Carpenter.
15) Add AISX AX88179 USB driver, from Freddy Xin.
16) Remove MAINTAINERS entries for drivers deleted during the merge
window, from Cesar Eduardo Barros.
17) RDS protocol can try to allocate huge amounts of memory, check
that the user's request length makes sense, from Cong Wang.
18) SCTP should use the provided KMALLOC_MAX_SIZE instead of it's own,
bogus, definition. From Cong Wang.
19) Fix deadlocks in FEC driver by moving TX reclaim into NAPI poll,
from Frank Li. Also, fix a build error introduced in the merge
window.
20) Fix bogus purging of default routes in ipv6, from Lorenzo Colitti.
21) Don't double count RTT measurements when we leave the TCP receive
fast path, from Neal Cardwell."
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (61 commits)
tcp: fix double-counted receiver RTT when leaving receiver fast path
CAIF: fix sparse warning for caif_usb
rds: simplify a warning message
net: fec: fix build error in no MXC platform
net: ipv6: Don't purge default router if accept_ra=2
net: fec: put tx to napi poll function to fix dead lock
sctp: use KMALLOC_MAX_SIZE instead of its own MAX_KMALLOC_SIZE
rds: limit the size allocated by rds_message_alloc()
MAINTAINERS: remove eexpress
MAINTAINERS: remove drivers/net/wan/cycx*
MAINTAINERS: remove 3c505
caif_dev: fix sparse warnings for caif_flow_cb
ax88179_178a: ASIX AX88179_178A USB 3.0/2.0 to gigabit ethernet adapter driver
sctp: use the passed in gfp flags instead GFP_KERNEL
ipv[4|6]: correct dropwatch false positive in local_deliver_finish
l2tp: Restore socket refcount when sendmsg succeeds
net/phy: micrel: Disable asymmetric pause for KSZ9021
bgmac: omit the fcs
phy: Fix phy_device_free memory leak
bnx2x: Fix KR2 work-around condition
...
Pull irq fixes and cleanups from Thomas Gleixner:
"Commit e5ab012c32 ("nohz: Make tick_nohz_irq_exit() irq safe") is
the first commit in the series and the minimal necessary bugfix, which
needs to go back into stable.
The remanining commits enforce irq disabling in irq_exit(), sanitize
the hardirq/softirq preempt count transition and remove a bunch of no
longer necessary conditionals."
I personally love getting rid of the very subtle and confusing
IRQ_EXIT_OFFSET thing. Even apart from the whole "more lines removed
than added" thing.
* 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
irq: Don't re-enable interrupts at the end of irq_exit
irq: Remove IRQ_EXIT_OFFSET workaround
Revert "nohz: Make tick_nohz_irq_exit() irq safe"
irq: Sanitize invoke_softirq
irq: Ensure irq_exit() code runs with interrupts disabled
nohz: Make tick_nohz_irq_exit() irq safe
Pull smpboot bugfix from Thomas Gleixner:
"A single bugfix for a regression introduced with the conversion of the
stop machine threads to the generic smpboot thread management
facility"
* 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
stop_machine: Mark per cpu stopper enabled early
This branch contains a few bug fixes that I missed the first time around
and updates to the gpio_desc series included in the first pull request.
This tag has been retagged to drop the 2 head commits because the one of
them caused a build failure.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)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=rX0+
-----END PGP SIGNATURE-----
Merge tag 'gpio-for-linus' of git://git.secretlab.ca/git/linux
Pull second round of GPIO changes from Grant Likely:
"This branch contains a few bug fixes that I missed the first time
around and updates to the gpio_desc series included in the first pull
request. This tag has been retagged to drop the 2 head commits
because the one of them caused a build failure."
* tag 'gpio-for-linus' of git://git.secretlab.ca/git/linux:
gpio/gpio-ich: fix ichx_gpio_check_available() return what callers expect
gpiolib: move comment to right function
gpiolib: use const parameters when possible
gpiolib: check descriptors validity before use
mostly little bugfixes.
Only "feature" is a new RAID10 layout which slightly
improves the number of sets of devices that can concurrently
fail, without data loss.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.19 (GNU/Linux)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=YdVD
-----END PGP SIGNATURE-----
Merge tag 'md-3.9' of git://neil.brown.name/md
Pull md updates from NeilBrown:
"Mostly little bugfixes.
Only "feature" is a new RAID10 layout which slightly improves the
number of sets of devices that can concurrently fail, without data
loss."
* tag 'md-3.9' of git://neil.brown.name/md:
md: expedite metadata update when switching read-auto -> active
md: remove CONFIG_MULTICORE_RAID456
md/raid1,raid10: fix deadlock with freeze_array()
md/raid0: improve error message when converting RAID4-with-spares to RAID0
md: raid0: fix error return from create_stripe_zones.
md: fix two bugs when attempting to resize RAID0 array.
DM RAID: Add support for MD's RAID10 "far" and "offset" algorithms
MD RAID10: Improve redundancy for 'far' and 'offset' algorithms (part 2)
MD RAID10: Improve redundancy for 'far' and 'offset' algorithms (part 1)
MD RAID10: Minor non-functional code changes
md: raid1,10: Handle REQ_WRITE_SAME flag in write bios
md: protect against crash upon fsync on ro array
We support DSCR (Data Stream Control Register) so we should make sure we set it
in the FSCR (Facility Status & Control Register) incase some firmwares don't
set it. If we don't set this, we'll take a facility unavailable exception when
using the DSCR.
Signed-off-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This sets the DSCR (Data Stream Control Register) in the FSCR (Facility Status
& Control Register).
Also harmonise TAR (Target Address Register) FSCR bit definition too.
Signed-off-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
