Jeff Kirsher da61b36706 fm10k: mbx_update_max_size does not drop all oversized messages ... When we call update_max_size it does not drop all oversized messages. This is due to the difficulty in performing this operation, since it is a FIFO which makes updating anything other than head or tail very difficult. To fix this, modify validate_msg_size to ensure that we error out later when trying to transmit the message that could be oversized. This will generally be a rare condition, as it requires the FIFO to include a message larger than the max_size negotiated during mailbox connect. Note that max_size is always smaller than rx.size so it should be safe to use here. Also, update the update_max_size function header comment to clearly indicate that it does not drop all oversized messages, but only those at the head of the FIFO. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Acked-by: Matthew Vick <matthew.vick@intel.com> Tested-by: Krishneil Singh <krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>		2015-04-14 15:56:35 -07:00
..
accessibility
acpi	Revert "x86/PCI: Refine the way to release PCI IRQ resources"	2015-03-20 14:56:19 +01:00
amba	ARM: 8256/1: driver coamba: add device binding path 'driver_override'	2015-02-10 10:23:15 +00:00
android	android: binder: fix binder mmap failures	2015-03-01 18:43:51 -08:00
ata	libata: Blacklist queued TRIM on Samsung SSD 850 Pro	2015-03-27 15:22:46 -04:00
atm	drivers: atm: nicstar: remove ifdef'd out skb destructors	2015-03-10 13:34:53 -04:00
auxdisplay
base	regmap: Fix for v4.0	2015-03-24 16:42:54 -07:00
bcma	bcma: gpio: use predictable base for all BCM47XX buses	2015-03-20 09:08:56 +02:00
block	NVMe: Initialize device list head before starting	2015-03-23 09:35:12 -06:00
bluetooth	Bluetooth: btusb: Use proper data structures for Intel vendor events	2015-04-09 10:42:18 +03:00
bus	ARM: SoC platform changes	2015-02-17 09:27:54 -08:00
cdrom
char	Merge branch 'iocb' into for-davem	2015-04-09 00:01:38 -04:00
clk	The clk fixes for 4.0-rc4 comprise three themes. First are the usual	2015-03-15 15:07:08 -07:00
clocksource	clocksource/drivers/sun5i: Fix cpufreq interaction with sched_clock()	2015-03-26 10:59:40 +01:00
connector
coresight	coresight: fix function etm_writel_cp14() parameter order	2015-02-04 10:42:55 -08:00
cpufreq	Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal	2015-03-06 13:43:33 -08:00
cpuidle	cpuidle: mvebu: Update cpuidle thresholds for Armada XP SOCs	2015-03-13 18:31:29 +01:00
crypto	Merge branch 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma	2015-02-18 08:49:20 -08:00
dca
devfreq	Merge branches 'pm-cpufreq', 'pm-cpuidle', 'pm-devfreq', 'pm-opp' and 'pm-tools'	2015-02-13 21:39:06 +01:00
dio
dma	dmaengine: moxart-dma: Fix memory leak when stopping a running transfer	2015-03-30 23:17:08 +05:30
dma-buf
edac	* A fix to sb_edac for proper detection on SNB machines	2015-02-19 11:18:14 -08:00
eisa
extcon
firewire	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2015-03-03 21:16:48 -05:00
firmware	* Fix integer overflow issue in the DMI SMBIOS 3.0 code when	2015-03-31 10:45:47 +02:00
fmc
gpio	gpio: syscon: reduce message level when direction reg offset not in dt	2015-03-27 11:17:08 +01:00
gpu	Merge branch 'drm-fixes-4.0' of git://people.freedesktop.org/~agd5f/linux into drm-fixes	2015-04-03 09:28:55 +10:00
hid	HID: wacom: check for wacom->shared before following the pointer	2015-03-17 20:59:55 +01:00
hsi
hv	Char / Misc patches for 3.20-rc1	2015-02-15 10:48:44 -08:00
hwmon	hwmon: (ads7828) Check return value of devm_regmap_init_i2c	2015-02-22 20:10:30 -08:00
hwspinlock
i2c	Revert "i2c: core: Dispose OF IRQ mapping at client removal time"	2015-03-12 10:23:05 +01:00
ide	ide_tape: convert jiffies with jiffies_to_msecs	2015-03-18 23:25:57 -04:00
idle	intel_idle: Add ->enter_freeze callbacks	2015-02-15 19:40:09 +01:00
iio	iio: imu: Use iio_trigger_get for indio_dev->trig assignment	2015-03-28 13:51:40 +00:00
infiniband	Merge branch 'iocb' into for-davem	2015-04-09 00:01:38 -04:00
input	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input	2015-04-06 14:10:08 -07:00
iommu	iommu/vt-d: Remove unused variable	2015-03-24 15:39:26 +01:00
ipack
irqchip	Merge branch 'irqchip/urgent-gic' into irqchip/urgent	2015-03-29 19:34:05 +00:00
isdn	isdn/gigaset: restructure modem response parser (4)	2015-03-23 16:47:24 -04:00
leds	leds: leds-gpio: Pass on error codes unmodified	2015-02-02 14:36:10 -08:00
lguest	lguest: now needs PCI_DIRECT.	2015-04-01 10:29:05 -07:00
macintosh
mailbox	Merge branch 'mailbox-devel' of git://git.linaro.org/landing-teams/working/fujitsu/integration	2015-02-11 12:56:40 -08:00
mcb	mcb: Fix error path of mcb_pci_probe	2015-02-03 15:48:51 -08:00
md	. Fix DM core device cleanup regression -- due to a latent race that was	2015-03-26 14:53:47 -07:00
media	net: Kill dev_rebuild_header	2015-03-02 16:43:41 -05:00
memory	memory/fsl-corenet-cf: Add t1040 support	2015-01-29 22:57:43 -06:00
memstick
message	i2o: move to staging	2015-02-03 15:58:39 -08:00
mfd	mfd: kempld-core: Fix callback return value check	2015-03-12 09:27:58 +00:00
misc	Merge branch 'iocb' into for-davem	2015-04-09 00:01:38 -04:00
mmc	mmc: pwrseq_simple: fix error path in mmc_pwrseq_simple_alloc	2015-03-19 11:26:35 +01:00
mtd	This pull request fixes a bug introduced during the v4.0 merge window where we	2015-03-21 10:36:44 -07:00
net	fm10k: mbx_update_max_size does not drop all oversized messages	2015-04-14 15:56:35 -07:00
nfc	NFC: logging neatening	2015-04-07 12:05:12 +02:00
ntb
nubus
of	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2015-04-06 22:34:15 -04:00
oprofile
parisc
parport
pci	PCI updates for v4.0:	2015-03-12 09:45:46 -07:00
pcmcia	Revert "pcmcia: add a new resource manager for non ISA systems"	2015-03-11 14:21:23 +01:00
phy	phy: omap-usb2: Fix missing clk_prepare call when using old dt name	2015-03-13 17:14:39 +05:30
pinctrl	pinctrl: sun4i: GPIOs configured as irq must be set to input before reading	2015-03-18 10:56:46 +01:00
platform	Merge branch 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2015-02-21 11:12:07 -08:00
pnp	Merge branches 'pnp', 'pm-cpuidle' and 'pm-cpufreq'	2015-02-21 04:29:16 +01:00
power
powercap	powercap / RAPL: handle domains with different energy units	2015-03-13 23:18:44 +01:00
pps
ps3
ptp	ptp: remove 32 bit get/set methods.	2015-03-31 12:01:19 -04:00
pwm	pwm: tegra: Use NSEC_PER_SEC	2015-02-18 08:40:29 +01:00
rapidio	Merge branch 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma	2015-02-18 08:49:20 -08:00
ras
regulator	Merge remote-tracking branches 'regulator/fix/doc' and 'regulator/fix/palmas' into regulator-linus	2015-03-23 11:43:42 -07:00
remoteproc
reset
rpmsg	virtio_rpmsg: set DRIVER_OK before using device	2015-03-13 15:55:42 +10:30
rtc	drivers/rtc/rtc-mrst: fix suspend/resume	2015-03-25 16:20:30 -07:00
s390	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2015-03-09 23:38:02 -04:00
sbus
scsi	Merge branch 'iocb' into for-davem	2015-04-09 00:01:38 -04:00
sfi
sh	drivers: sh: Disable PM runtime for multi-platform r8a7740 with genpd	2015-02-24 07:26:12 +09:00
sn
soc	ARM: SoC driver updates	2015-02-17 09:38:59 -08:00
spi	Merge remote-tracking branches 'spi/fix/dw', 'spi/fix/queue' and 'spi/fix/qup' into spi-linus	2015-03-24 10:38:44 -07:00
spmi
ssb	ssb: add delay after PCI reset to fix SoC reboots	2015-04-07 20:18:10 +03:00
staging	Merge branch 'iocb' into for-davem	2015-04-09 00:01:38 -04:00
target	target: do not reject FUA CDBs when write cache is enabled but emulate_write_cache is 0	2015-03-19 23:26:46 -07:00
tc
thermal	thermal: Make sysfs attributes of cooling devices default attributes	2015-03-05 01:47:57 -04:00
thunderbolt
tty	tty: serial: fsl_lpuart: clear receive flag on FIFO flush	2015-03-26 23:13:14 +01:00
uio
usb	Merge branch 'iocb' into for-davem	2015-04-09 00:01:38 -04:00
uwb	USB patches for 3.20-rc1	2015-02-15 10:24:55 -08:00
vfio	vfio-pci: Add missing break to enable VFIO_PCI_ERR_IRQ_INDEX	2015-03-12 09:51:38 -06:00
vhost	new helper: msg_data_left()	2015-04-11 15:53:35 -04:00
video	OMAPDSS: fix regression with display sysfs files	2015-02-26 10:23:15 +02:00
virt
virtio	virtio_mmio: fix access width for mmio	2015-03-17 12:12:21 +10:30
vlynq
vme
w1
watchdog	watchdog: imgpdc: Fix default heartbeat	2015-03-27 08:47:50 +01:00
xen	xen: regression fixes for 4.0-rc6	2015-04-02 13:53:53 -07:00
zorro
Kconfig	i2o: move to staging	2015-02-03 15:58:39 -08:00
Makefile