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Remove the debug log which leaks physical address,
eventhough tlmm is no longer used.
Change-Id: Ie6968c46ea063e9192e2ccef053107ee7d8f5775
Signed-off-by: Vijay Viswanath <vviswana@codeaurora.org>
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Now that CMDQ device and driver are stable, Change unnecessary
pr_err logs to pr_debug.
Also use %pK instead of %p while printing addresses to avoid leaking
of kernel addresses.
Change-Id: I95683ffe0410daef86dd9a376f5769d8f40ae990
Signed-off-by: Vijay Viswanath <vviswana@codeaurora.org>
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Remove printing the address of sdhci_msm driver variables to avoid
leaking the kernel addresses. This is no longer required as the
sdhci_msm driver has become stable.
Change-Id: I88d9d66d9d00adad8ec79df689ae80f4aae97b7e
Signed-off-by: Vijay Viswanath <vviswana@codeaurora.org>
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If resume fails, there is no way to handle it now.
Also there's no attempt to recover from it.
This leads to lot of warnings while issuing requests.
Check for resume errors & reset the stack on error as
an attempt to recover from it.
Change-Id: Ie4d6d2a34c2c7a8154696e93d85e50d60410e0c2
Signed-off-by: Asutosh Das <asutoshd@codeaurora.org>
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* refs/heads/tmp-79f138a
Linux 4.4.107
ath9k: fix tx99 potential info leak
IB/ipoib: Grab rtnl lock on heavy flush when calling ndo_open/stop
RDMA/cma: Avoid triggering undefined behavior
macvlan: Only deliver one copy of the frame to the macvlan interface
udf: Avoid overflow when session starts at large offset
scsi: bfa: integer overflow in debugfs
scsi: sd: change allow_restart to bool in sysfs interface
scsi: sd: change manage_start_stop to bool in sysfs interface
vt6655: Fix a possible sleep-in-atomic bug in vt6655_suspend
scsi: scsi_devinfo: Add REPORTLUN2 to EMC SYMMETRIX blacklist entry
raid5: Set R5_Expanded on parity devices as well as data.
pinctrl: adi2: Fix Kconfig build problem
usb: musb: da8xx: fix babble condition handling
tty fix oops when rmmod 8250
powerpc/perf/hv-24x7: Fix incorrect comparison in memord
scsi: hpsa: destroy sas transport properties before scsi_host
scsi: hpsa: cleanup sas_phy structures in sysfs when unloading
PCI: Detach driver before procfs & sysfs teardown on device remove
xfs: fix incorrect extent state in xfs_bmap_add_extent_unwritten_real
xfs: fix log block underflow during recovery cycle verification
l2tp: cleanup l2tp_tunnel_delete calls
bcache: fix wrong cache_misses statistics
bcache: explicitly destroy mutex while exiting
GFS2: Take inode off order_write list when setting jdata flag
thermal/drivers/step_wise: Fix temperature regulation misbehavior
ppp: Destroy the mutex when cleanup
clk: tegra: Fix cclk_lp divisor register
clk: imx6: refine hdmi_isfr's parent to make HDMI work on i.MX6 SoCs w/o VPU
clk: mediatek: add the option for determining PLL source clock
mm: Handle 0 flags in _calc_vm_trans() macro
crypto: tcrypt - fix buffer lengths in test_aead_speed()
arm-ccn: perf: Prevent module unload while PMU is in use
target/file: Do not return error for UNMAP if length is zero
target:fix condition return in core_pr_dump_initiator_port()
iscsi-target: fix memory leak in lio_target_tiqn_addtpg()
target/iscsi: Fix a race condition in iscsit_add_reject_from_cmd()
powerpc/ipic: Fix status get and status clear
powerpc/opal: Fix EBUSY bug in acquiring tokens
netfilter: ipvs: Fix inappropriate output of procfs
powerpc/powernv/cpufreq: Fix the frequency read by /proc/cpuinfo
PCI/PME: Handle invalid data when reading Root Status
dmaengine: ti-dma-crossbar: Correct am335x/am43xx mux value type
rtc: pcf8563: fix output clock rate
video: fbdev: au1200fb: Return an error code if a memory allocation fails
video: fbdev: au1200fb: Release some resources if a memory allocation fails
video: udlfb: Fix read EDID timeout
fbdev: controlfb: Add missing modes to fix out of bounds access
sfc: don't warn on successful change of MAC
target: fix race during implicit transition work flushes
target: fix ALUA transition timeout handling
target: Use system workqueue for ALUA transitions
btrfs: add missing memset while reading compressed inline extents
NFSv4.1 respect server's max size in CREATE_SESSION
efi/esrt: Cleanup bad memory map log messages
perf symbols: Fix symbols__fixup_end heuristic for corner cases
net/mlx4_core: Avoid delays during VF driver device shutdown
afs: Fix afs_kill_pages()
afs: Fix page leak in afs_write_begin()
afs: Populate and use client modification time
afs: Fix the maths in afs_fs_store_data()
afs: Prevent callback expiry timer overflow
afs: Migrate vlocation fields to 64-bit
afs: Flush outstanding writes when an fd is closed
afs: Adjust mode bits processing
afs: Populate group ID from vnode status
afs: Fix missing put_page()
drm/radeon: reinstate oland workaround for sclk
mmc: mediatek: Fixed bug where clock frequency could be set wrong
sched/deadline: Use deadline instead of period when calculating overflow
sched/deadline: Throttle a constrained deadline task activated after the deadline
sched/deadline: Make sure the replenishment timer fires in the next period
drm/radeon/si: add dpm quirk for Oland
fjes: Fix wrong netdevice feature flags
scsi: hpsa: limit outstanding rescans
scsi: hpsa: update check for logical volume status
openrisc: fix issue handling 8 byte get_user calls
intel_th: pci: Add Gemini Lake support
mlxsw: reg: Fix SPVMLR max record count
mlxsw: reg: Fix SPVM max record count
net: Resend IGMP memberships upon peer notification.
dmaengine: Fix array index out of bounds warning in __get_unmap_pool()
net: wimax/i2400m: fix NULL-deref at probe
writeback: fix memory leak in wb_queue_work()
netfilter: bridge: honor frag_max_size when refragmenting
drm/omap: fix dmabuf mmap for dma_alloc'ed buffers
Input: i8042 - add TUXEDO BU1406 (N24_25BU) to the nomux list
NFSD: fix nfsd_reset_versions for NFSv4.
NFSD: fix nfsd_minorversion(.., NFSD_AVAIL)
net: bcmgenet: Power up the internal PHY before probing the MII
net: bcmgenet: power down internal phy if open or resume fails
net: bcmgenet: reserved phy revisions must be checked first
net: bcmgenet: correct MIB access of UniMAC RUNT counters
net: bcmgenet: correct the RBUF_OVFL_CNT and RBUF_ERR_CNT MIB values
net: initialize msg.msg_flags in recvfrom
userfaultfd: selftest: vm: allow to build in vm/ directory
userfaultfd: shmem: __do_fault requires VM_FAULT_NOPAGE
md-cluster: free md_cluster_info if node leave cluster
usb: phy: isp1301: Add OF device ID table
mac80211: Fix addition of mesh configuration element
KEYS: add missing permission check for request_key() destination
ext4: fix crash when a directory's i_size is too small
ext4: fix fdatasync(2) after fallocate(2) operation
dmaengine: dmatest: move callback wait queue to thread context
sched/rt: Do not pull from current CPU if only one CPU to pull
xhci: Don't add a virt_dev to the devs array before it's fully allocated
Bluetooth: btusb: driver to enable the usb-wakeup feature
ceph: drop negative child dentries before try pruning inode's alias
usbip: fix stub_send_ret_submit() vulnerability to null transfer_buffer
USB: core: prevent malicious bNumInterfaces overflow
USB: uas and storage: Add US_FL_BROKEN_FUA for another JMicron JMS567 ID
tracing: Allocate mask_str buffer dynamically
autofs: fix careless error in recent commit
crypto: salsa20 - fix blkcipher_walk API usage
crypto: hmac - require that the underlying hash algorithm is unkeyed
UPSTREAM: arm64: setup: introduce kaslr_offset()
UPSTREAM: kcov: fix comparison callback signature
UPSTREAM: kcov: support comparison operands collection
UPSTREAM: kcov: remove pointless current != NULL check
UPSTREAM: kcov: support compat processes
UPSTREAM: kcov: simplify interrupt check
UPSTREAM: kcov: make kcov work properly with KASLR enabled
UPSTREAM: kcov: add more missing includes
UPSTREAM: kcov: add missing #include <linux/sched.h>
UPSTREAM: kcov: properly check if we are in an interrupt
UPSTREAM: kcov: don't profile branches in kcov
UPSTREAM: kcov: don't trace the code coverage code
BACKPORT: kernel: add kcov code coverage
Conflicts:
Makefile
mm/kasan/Makefile
scripts/Makefile.lib
Change-Id: Ic19953706ea2e700621b0ba94d1c90bbffa4f471
Signed-off-by: Srinivasarao P <spathi@codeaurora.org>
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Changes in 4.4.107
crypto: hmac - require that the underlying hash algorithm is unkeyed
crypto: salsa20 - fix blkcipher_walk API usage
autofs: fix careless error in recent commit
tracing: Allocate mask_str buffer dynamically
USB: uas and storage: Add US_FL_BROKEN_FUA for another JMicron JMS567 ID
USB: core: prevent malicious bNumInterfaces overflow
usbip: fix stub_send_ret_submit() vulnerability to null transfer_buffer
ceph: drop negative child dentries before try pruning inode's alias
Bluetooth: btusb: driver to enable the usb-wakeup feature
xhci: Don't add a virt_dev to the devs array before it's fully allocated
sched/rt: Do not pull from current CPU if only one CPU to pull
dmaengine: dmatest: move callback wait queue to thread context
ext4: fix fdatasync(2) after fallocate(2) operation
ext4: fix crash when a directory's i_size is too small
KEYS: add missing permission check for request_key() destination
mac80211: Fix addition of mesh configuration element
usb: phy: isp1301: Add OF device ID table
md-cluster: free md_cluster_info if node leave cluster
userfaultfd: shmem: __do_fault requires VM_FAULT_NOPAGE
userfaultfd: selftest: vm: allow to build in vm/ directory
net: initialize msg.msg_flags in recvfrom
net: bcmgenet: correct the RBUF_OVFL_CNT and RBUF_ERR_CNT MIB values
net: bcmgenet: correct MIB access of UniMAC RUNT counters
net: bcmgenet: reserved phy revisions must be checked first
net: bcmgenet: power down internal phy if open or resume fails
net: bcmgenet: Power up the internal PHY before probing the MII
NFSD: fix nfsd_minorversion(.., NFSD_AVAIL)
NFSD: fix nfsd_reset_versions for NFSv4.
Input: i8042 - add TUXEDO BU1406 (N24_25BU) to the nomux list
drm/omap: fix dmabuf mmap for dma_alloc'ed buffers
netfilter: bridge: honor frag_max_size when refragmenting
writeback: fix memory leak in wb_queue_work()
net: wimax/i2400m: fix NULL-deref at probe
dmaengine: Fix array index out of bounds warning in __get_unmap_pool()
net: Resend IGMP memberships upon peer notification.
mlxsw: reg: Fix SPVM max record count
mlxsw: reg: Fix SPVMLR max record count
intel_th: pci: Add Gemini Lake support
openrisc: fix issue handling 8 byte get_user calls
scsi: hpsa: update check for logical volume status
scsi: hpsa: limit outstanding rescans
fjes: Fix wrong netdevice feature flags
drm/radeon/si: add dpm quirk for Oland
sched/deadline: Make sure the replenishment timer fires in the next period
sched/deadline: Throttle a constrained deadline task activated after the deadline
sched/deadline: Use deadline instead of period when calculating overflow
mmc: mediatek: Fixed bug where clock frequency could be set wrong
drm/radeon: reinstate oland workaround for sclk
afs: Fix missing put_page()
afs: Populate group ID from vnode status
afs: Adjust mode bits processing
afs: Flush outstanding writes when an fd is closed
afs: Migrate vlocation fields to 64-bit
afs: Prevent callback expiry timer overflow
afs: Fix the maths in afs_fs_store_data()
afs: Populate and use client modification time
afs: Fix page leak in afs_write_begin()
afs: Fix afs_kill_pages()
net/mlx4_core: Avoid delays during VF driver device shutdown
perf symbols: Fix symbols__fixup_end heuristic for corner cases
efi/esrt: Cleanup bad memory map log messages
NFSv4.1 respect server's max size in CREATE_SESSION
btrfs: add missing memset while reading compressed inline extents
target: Use system workqueue for ALUA transitions
target: fix ALUA transition timeout handling
target: fix race during implicit transition work flushes
sfc: don't warn on successful change of MAC
fbdev: controlfb: Add missing modes to fix out of bounds access
video: udlfb: Fix read EDID timeout
video: fbdev: au1200fb: Release some resources if a memory allocation fails
video: fbdev: au1200fb: Return an error code if a memory allocation fails
rtc: pcf8563: fix output clock rate
dmaengine: ti-dma-crossbar: Correct am335x/am43xx mux value type
PCI/PME: Handle invalid data when reading Root Status
powerpc/powernv/cpufreq: Fix the frequency read by /proc/cpuinfo
netfilter: ipvs: Fix inappropriate output of procfs
powerpc/opal: Fix EBUSY bug in acquiring tokens
powerpc/ipic: Fix status get and status clear
target/iscsi: Fix a race condition in iscsit_add_reject_from_cmd()
iscsi-target: fix memory leak in lio_target_tiqn_addtpg()
target:fix condition return in core_pr_dump_initiator_port()
target/file: Do not return error for UNMAP if length is zero
arm-ccn: perf: Prevent module unload while PMU is in use
crypto: tcrypt - fix buffer lengths in test_aead_speed()
mm: Handle 0 flags in _calc_vm_trans() macro
clk: mediatek: add the option for determining PLL source clock
clk: imx6: refine hdmi_isfr's parent to make HDMI work on i.MX6 SoCs w/o VPU
clk: tegra: Fix cclk_lp divisor register
ppp: Destroy the mutex when cleanup
thermal/drivers/step_wise: Fix temperature regulation misbehavior
GFS2: Take inode off order_write list when setting jdata flag
bcache: explicitly destroy mutex while exiting
bcache: fix wrong cache_misses statistics
l2tp: cleanup l2tp_tunnel_delete calls
xfs: fix log block underflow during recovery cycle verification
xfs: fix incorrect extent state in xfs_bmap_add_extent_unwritten_real
PCI: Detach driver before procfs & sysfs teardown on device remove
scsi: hpsa: cleanup sas_phy structures in sysfs when unloading
scsi: hpsa: destroy sas transport properties before scsi_host
powerpc/perf/hv-24x7: Fix incorrect comparison in memord
tty fix oops when rmmod 8250
usb: musb: da8xx: fix babble condition handling
pinctrl: adi2: Fix Kconfig build problem
raid5: Set R5_Expanded on parity devices as well as data.
scsi: scsi_devinfo: Add REPORTLUN2 to EMC SYMMETRIX blacklist entry
vt6655: Fix a possible sleep-in-atomic bug in vt6655_suspend
scsi: sd: change manage_start_stop to bool in sysfs interface
scsi: sd: change allow_restart to bool in sysfs interface
scsi: bfa: integer overflow in debugfs
udf: Avoid overflow when session starts at large offset
macvlan: Only deliver one copy of the frame to the macvlan interface
RDMA/cma: Avoid triggering undefined behavior
IB/ipoib: Grab rtnl lock on heavy flush when calling ndo_open/stop
ath9k: fix tx99 potential info leak
Linux 4.4.107
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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[ Upstream commit 40ceda09c8c84694c2ca6b00bcc6dc71e8e62d96 ]
This patch can fix two issues:
Issue 1:
In previous code, div may be overflow when setting clock frequency
as f_min. We can use DIV_ROUND_UP to fix this boundary related
issue.
Issue 2:
In previous code, we can not set the correct clock frequency when
div equals 0xff.
Signed-off-by: Yong Mao <yong.mao@mediatek.com>
Signed-off-by: Chaotian Jing <chaotian.jing@mediatek.com>
Reviewed-by: Daniel Kurtz <djkurtz@chromium.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Changes in 4.4.104
netlink: add a start callback for starting a netlink dump
ipsec: Fix aborted xfrm policy dump crash
x86/mm/pat: Ensure cpa->pfn only contains page frame numbers
x86/efi: Hoist page table switching code into efi_call_virt()
x86/efi: Build our own page table structures
ARM: dts: omap3: logicpd-torpedo-37xx-devkit: Fix MMC1 cd-gpio
x86/efi-bgrt: Fix kernel panic when mapping BGRT data
x86/efi-bgrt: Replace early_memremap() with memremap()
mm, thp: Do not make page table dirty unconditionally in touch_p[mu]d()
mm/madvise.c: fix madvise() infinite loop under special circumstances
btrfs: clear space cache inode generation always
KVM: x86: pvclock: Handle first-time write to pvclock-page contains random junk
KVM: x86: Exit to user-mode on #UD intercept when emulator requires
KVM: x86: inject exceptions produced by x86_decode_insn
mmc: core: Do not leave the block driver in a suspended state
eeprom: at24: check at24_read/write arguments
bcache: Fix building error on MIPS
Revert "drm/radeon: dont switch vt on suspend"
drm/radeon: fix atombios on big endian
drm/panel: simple: Add missing panel_simple_unprepare() calls
mtd: nand: Fix writing mtdoops to nand flash.
NFS: revalidate "." etc correctly on "open".
drm/i915: Don't try indexed reads to alternate slave addresses
drm/i915: Prevent zero length "index" write
nfsd: Make init_open_stateid() a bit more whole
nfsd: Fix stateid races between OPEN and CLOSE
nfsd: Fix another OPEN stateid race
Linux 4.4.104
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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commit ebe7dd45cf49e3b49cacbaace17f9f878f21fbea upstream.
The block driver must be resumed if the mmc bus fails to suspend the card.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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This patch is used to remove the stack information
log in case of sdhci exception.
Change-Id: I5e3a56515f4bde092f81739ea22be2d1cdf74d4d
Signed-off-by: Zhou Li <clizhou@codeaurora.org>
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mmc_host is a virtual device and it doesn't have any pm ops and so during
pm registration of device, no_pm_callback gets set as true. The
mmc_host device is not runtime enabled as it is a virtual device and
mmc_host is the parent device of mmc_card. As the mmc_host is runtime
disabled, mmc_card can runtime suspend/resume without depending on
state of mmc_host during normal operations. During system suspend, the
direct_complete flag of mmc_host device gets set as it has no pm_ops.
When mmc_card successfully suspends, it clears the direct_complete flag
of its parent (mmc_host).
But in certain cases during dpm_suspend, an async error can occur after
suspend work for mmc_card is scheduled and before it gets executed. In
that case, mmc_card suspend work will not clear the direct_complete flag
of mmc_host. When mmc_host suspend comes after that of mmc_card,
it too will skip all actions.
But by this time, the mmc_host device has been added to device_suspended
list. So during resume, mmc_host resume will do dpm resume of mmc_host.
In dpm_resume, all devices which has direct_complete flag set will be
runtime_enabled. This is because, in dpm_suspend, any device with
direct_complete flag will be runtime_disabled. Thus, mmc_host which has
direct_complete flag set, will get runtime enabled during dpm_resume.
This is a problem in pm framework with direct_complete flag
(runtime enabling a device in resume when it was not runtime disabled
in suspend path).
Now that mmc_host device is runtime enabled, to runtime resume the
mmc_card, the pm framework will try to runtime resume the mmc_host
device as well and will fail. This prevents mmc_card from runtime
resuming after a runtime_suspend.
Fix this by adding a dummy suspend_prepare() fn for mmc_host. This
prevents the direct_complete flag of mmc_host device from getting set.
Change-Id: Ib739399027958d17e418e0240684b0b517a02941
Signed-off-by: Vijay Viswanath <vviswana@codeaurora.org>
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* refs/heads/tmp-46d256d
Linux 4.4.97
staging: r8712u: Fix Sparse warning in rtl871x_xmit.c
xen: don't print error message in case of missing Xenstore entry
bt8xx: fix memory leak
s390/dasd: check for device error pointer within state change interrupts
mei: return error on notification request to a disconnected client
exynos4-is: fimc-is: Unmap region obtained by of_iomap()
staging: lustre: ptlrpc: skip lock if export failed
staging: lustre: hsm: stack overrun in hai_dump_data_field
staging: lustre: llite: don't invoke direct_IO for the EOF case
platform/x86: intel_mid_thermal: Fix module autoload
scsi: aacraid: Process Error for response I/O
xen/manage: correct return value check on xenbus_scanf()
cx231xx: Fix I2C on Internal Master 3 Bus
perf tools: Only increase index if perf_evsel__new_idx() succeeds
drm/amdgpu: when dpm disabled, also need to stop/start vce.
i2c: riic: correctly finish transfers
ext4: do not use stripe_width if it is not set
ext4: fix stripe-unaligned allocations
staging: rtl8712u: Fix endian settings for structs describing network packets
mfd: axp20x: Fix axp288 PEK_DBR and PEK_DBF irqs being swapped
mfd: ab8500-sysctrl: Handle probe deferral
ARM: pxa: Don't rely on public mmc header to include leds.h
mmc: s3cmci: include linux/interrupt.h for tasklet_struct
PM / wakeirq: report a wakeup_event on dedicated wekup irq
Fix tracing sample code warning.
tracing/samples: Fix creation and deletion of simple_thread_fn creation
drm/msm: fix an integer overflow test
drm/msm: Fix potential buffer overflow issue
perf tools: Fix build failure on perl script context
ocfs2: fstrim: Fix start offset of first cluster group during fstrim
ARM: 8715/1: add a private asm/unaligned.h
ARM: dts: mvebu: pl310-cache disable double-linefill
arm64: ensure __dump_instr() checks addr_limit
ASoC: adau17x1: Workaround for noise bug in ADC
KEYS: fix out-of-bounds read during ASN.1 parsing
KEYS: return full count in keyring_read() if buffer is too small
cifs: check MaxPathNameComponentLength != 0 before using it
ALSA: seq: Fix nested rwsem annotation for lockdep splat
ALSA: timer: Add missing mutex lock for compat ioctls
BACKPORT: xfrm: Clear sk_dst_cache when applying per-socket policy.
Revert "ANDROID: sched/rt: schedtune: Add boost retention to RT"
cpufreq: Drop schedfreq governor
ANDROID: sched/rt: schedtune: Add boost retention to RT
ANDROID: sched/rt: add schedtune accounting
ANDROID: Revert "arm64: move ELF_ET_DYN_BASE to 4GB / 4MB"
ANDROID: Revert "arm: move ELF_ET_DYN_BASE to 4MB"
sched: EAS: Fix the calculation of group util in group_idle_state()
sched: EAS: update trg_cpu to backup_cpu if no energy saving for target_cpu
sched: EAS: Fix the condition to distinguish energy before/after
Conflicts:
drivers/cpufreq/Kconfig
drivers/gpu/drm/msm/msm_gem_submit.c
kernel/sched/core.c
kernel/sched/fair.c
kernel/sched/rt.c
kernel/sched/sched.h
Change-Id: I0d8c5287cb67fd47c8944a002c0ca71adcdef537
Signed-off-by: Srinivasarao P <spathi@codeaurora.org>
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Changes in 4.4.97
ALSA: timer: Add missing mutex lock for compat ioctls
ALSA: seq: Fix nested rwsem annotation for lockdep splat
cifs: check MaxPathNameComponentLength != 0 before using it
KEYS: return full count in keyring_read() if buffer is too small
KEYS: fix out-of-bounds read during ASN.1 parsing
ASoC: adau17x1: Workaround for noise bug in ADC
arm64: ensure __dump_instr() checks addr_limit
ARM: dts: mvebu: pl310-cache disable double-linefill
ARM: 8715/1: add a private asm/unaligned.h
ocfs2: fstrim: Fix start offset of first cluster group during fstrim
perf tools: Fix build failure on perl script context
drm/msm: Fix potential buffer overflow issue
drm/msm: fix an integer overflow test
tracing/samples: Fix creation and deletion of simple_thread_fn creation
Fix tracing sample code warning.
PM / wakeirq: report a wakeup_event on dedicated wekup irq
mmc: s3cmci: include linux/interrupt.h for tasklet_struct
ARM: pxa: Don't rely on public mmc header to include leds.h
mfd: ab8500-sysctrl: Handle probe deferral
mfd: axp20x: Fix axp288 PEK_DBR and PEK_DBF irqs being swapped
staging: rtl8712u: Fix endian settings for structs describing network packets
ext4: fix stripe-unaligned allocations
ext4: do not use stripe_width if it is not set
i2c: riic: correctly finish transfers
drm/amdgpu: when dpm disabled, also need to stop/start vce.
perf tools: Only increase index if perf_evsel__new_idx() succeeds
cx231xx: Fix I2C on Internal Master 3 Bus
xen/manage: correct return value check on xenbus_scanf()
scsi: aacraid: Process Error for response I/O
platform/x86: intel_mid_thermal: Fix module autoload
staging: lustre: llite: don't invoke direct_IO for the EOF case
staging: lustre: hsm: stack overrun in hai_dump_data_field
staging: lustre: ptlrpc: skip lock if export failed
exynos4-is: fimc-is: Unmap region obtained by of_iomap()
mei: return error on notification request to a disconnected client
s390/dasd: check for device error pointer within state change interrupts
bt8xx: fix memory leak
xen: don't print error message in case of missing Xenstore entry
staging: r8712u: Fix Sparse warning in rtl871x_xmit.c
Linux 4.4.97
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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[ Upstream commit e1c6ec26b853e9062f0b3daaf695c546d0702953 ]
I got this new build error on today's linux-next
drivers/mmc/host/s3cmci.h:69:24: error: field 'pio_tasklet' has incomplete type
struct tasklet_struct pio_tasklet;
drivers/mmc/host/s3cmci.c: In function 's3cmci_enable_irq':
drivers/mmc/host/s3cmci.c:390:4: error: implicit declaration of function 'enable_irq';did you mean 'enable_imask'? [-Werror=implicit-function-declaration]
While I haven't found out why this happened now and not earlier, the
solution is obvious, we should include the header that defines
the structure.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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On the targets in which sdr104 workaround is not needed, simply return
card status from mmc_recovery_fallback_lower_speed() call.
If any platform uses the tray for SD card, then even if the tray is
inserted without sd card, card-detect gpio pulled low. And in card
removal detection path we end-up in calling
mmc_recovery_fallback_lower_speed(). If we don't return error or card
status it may treat errors are due to CRC errors and try to fall-back to
lower speed mode instead of marking the card as removed.
Change-Id: I83a41c44f5b031663733d7ffa226c1feaa5c9203
Signed-off-by: Veerabhadrarao Badiganti <vbadigan@codeaurora.org>
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In commit aaf56cab2137 ("mmc: core: power off host if
SD card resume fails"), the mmc host is powered off if
SD card init failed during resume. However, the power
is not turned on before next time SD card detect.
It would not cause crash or malfunction but lead to
too many warnings. This change adds power on to
function mmc_sd_detect to make sure the power is on
before send commands to SD card.
Change-Id: I7c85ec4d6b561d167f9ff77a71f8e00f5860e8d2
Signed-off-by: Can Guo <cang@codeaurora.org>
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In the cmdq request issuing path, cq driver invokes ICE driver calls
to get the configuration for encrypting/decrypting the data requests.
The ice driver in-turn makes calls to secure world (TZ) which can
process only single task at a time. If TZ is busy in servicing
something else when ICE driver invokes it, ICE driver would return
-EBUSY to cmdq driver.
The requests which failed due to ice error are neither issued to h/w
nor errored out, so resulting in filesystem corruptions.
We must re-queue the requests which failed with -EBUSY error, so that
it will be re-issued again as very next request.
Change-Id: I4557a5c3aca8dd53740e48e516e6011787df50d8
Signed-off-by: Veerabhadrarao Badiganti <vbadigan@codeaurora.org>
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command-queue request may fail during preparation/issuing in some
cases. In case if it fails, the error code needs to be propagated back
to the function which initiated the request so that the request can be
handled appropriately.
Change-Id: Ia6946c14f0c106fb30bd70ca5c9e600c516fdf55
Signed-off-by: Veerabhadrarao Badiganti <vbadigan@codeaurora.org>
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Remove the runtime PM vote if command-queue request processing fails.
Otherwise, in case command-queue request preparation fails,
the runtime PM votes go out of sync and sdhc platform device suspend
might get blocked.
Change-Id: Ibe95e1653f7558a7994b606922a1625b429d57f6
Signed-off-by: Veerabhadrarao Badiganti <vbadigan@codeaurora.org>
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If there are continuous data-CRC errors in higher speed modes (SDR104
mode), then driver fallbacks to lower speed mode. But if at all it
fails to fallback to lower speed mode, then that error should be
propagated to the caller so that caller will handle it appropriately.
Without this change, sometime while processing card removal event,
driver fails to detect card removal and treats card as present
eventhough its removed.
Change-Id: I89544d41c5b014eb9227ba33ef9ec1917b6793dc
Signed-off-by: Veerabhadrarao Badiganti <vbadigan@codeaurora.org>
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* refs/heads/tmp-73a2b70
Linux 4.4.92
ext4: don't allow encrypted operations without keys
ext4: Don't clear SGID when inheriting ACLs
ext4: fix data corruption for mmap writes
sched/cpuset/pm: Fix cpuset vs. suspend-resume bugs
nvme: protect against simultaneous shutdown invocations
drm/i915/bios: ignore HDMI on port A
brcmfmac: setup passive scan if requested by user-space
uwb: ensure that endpoint is interrupt
uwb: properly check kthread_run return value
iio: adc: mcp320x: Fix oops on module unload
iio: adc: mcp320x: Fix readout of negative voltages
iio: ad7793: Fix the serial interface reset
iio: core: Return error for failed read_reg
staging: iio: ad7192: Fix - use the dedicated reset function avoiding dma from stack.
iio: ad_sigma_delta: Implement a dedicated reset function
iio: adc: twl4030: Disable the vusb3v1 rugulator in the error handling path of 'twl4030_madc_probe()'
iio: adc: twl4030: Fix an error handling path in 'twl4030_madc_probe()'
xhci: fix finding correct bus_state structure for USB 3.1 hosts
USB: fix out-of-bounds in usb_set_configuration
usb: Increase quirk delay for USB devices
USB: core: harden cdc_parse_cdc_header
USB: uas: fix bug in handling of alternate settings
scsi: sd: Do not override max_sectors_kb sysfs setting
iwlwifi: add workaround to disable wide channels in 5GHz
HID: i2c-hid: allocate hid buffers for real worst case
ftrace: Fix kmemleak in unregister_ftrace_graph
stm class: Fix a use-after-free
Drivers: hv: fcopy: restore correct transfer length
driver core: platform: Don't read past the end of "driver_override" buffer
ALSA: usx2y: Suppress kernel warning at page allocation failures
ALSA: compress: Remove unused variable
lsm: fix smack_inode_removexattr and xattr_getsecurity memleak
USB: g_mass_storage: Fix deadlock when driver is unbound
usb: gadget: mass_storage: set msg_registered after msg registered
USB: devio: Don't corrupt user memory
USB: dummy-hcd: Fix erroneous synchronization change
USB: dummy-hcd: fix infinite-loop resubmission bug
USB: dummy-hcd: fix connection failures (wrong speed)
usb: pci-quirks.c: Corrected timeout values used in handshake
ALSA: usb-audio: Check out-of-bounds access by corrupted buffer descriptor
usb: renesas_usbhs: fix usbhsf_fifo_clear() for RX direction
usb: renesas_usbhs: fix the BCLR setting condition for non-DCP pipe
usb-storage: unusual_devs entry to fix write-access regression for Seagate external drives
usb: gadget: udc: atmel: set vbus irqflags explicitly
USB: gadgetfs: fix copy_to_user while holding spinlock
USB: gadgetfs: Fix crash caused by inadequate synchronization
usb: gadget: inode.c: fix unbalanced spin_lock in ep0_write
ANDROID: binder: init desired_prio.sched_policy before use it
BACKPORT: net: xfrm: support setting an output mark.
UPSTREAM: xfrm: Only add l3mdev oif to dst lookups
UPSTREAM: net: l3mdev: Add master device lookup by index
Linux 4.4.91
ttpci: address stringop overflow warning
ALSA: au88x0: avoid theoretical uninitialized access
ARM: remove duplicate 'const' annotations'
IB/qib: fix false-postive maybe-uninitialized warning
drivers: firmware: psci: drop duplicate const from psci_of_match
libata: transport: Remove circular dependency at free time
xfs: remove kmem_zalloc_greedy
i2c: meson: fix wrong variable usage in meson_i2c_put_data
md/raid10: submit bio directly to replacement disk
rds: ib: add error handle
iommu/io-pgtable-arm: Check for leaf entry before dereferencing it
parisc: perf: Fix potential NULL pointer dereference
netfilter: nfnl_cthelper: fix incorrect helper->expect_class_max
exynos-gsc: Do not swap cb/cr for semi planar formats
MIPS: IRQ Stack: Unwind IRQ stack onto task stack
netfilter: invoke synchronize_rcu after set the _hook_ to NULL
bridge: netlink: register netdevice before executing changelink
mmc: sdio: fix alignment issue in struct sdio_func
usb: plusb: Add support for PL-27A1
team: fix memory leaks
net/packet: check length in getsockopt() called with PACKET_HDRLEN
net: core: Prevent from dereferencing null pointer when releasing SKB
MIPS: Lantiq: Fix another request_mem_region() return code check
ASoC: dapm: fix some pointer error handling
usb: chipidea: vbus event may exist before starting gadget
audit: log 32-bit socketcalls
ASoC: dapm: handle probe deferrals
partitions/efi: Fix integer overflow in GPT size calculation
USB: serial: mos7840: fix control-message error handling
USB: serial: mos7720: fix control-message error handling
drm/amdkfd: fix improper return value on error
IB/ipoib: Replace list_del of the neigh->list with list_del_init
IB/ipoib: rtnl_unlock can not come after free_netdev
IB/ipoib: Fix deadlock over vlan_mutex
tty: goldfish: Fix a parameter of a call to free_irq
ARM: 8635/1: nommu: allow enabling REMAP_VECTORS_TO_RAM
iio: adc: hx711: Add DT binding for avia,hx711
iio: adc: axp288: Drop bogus AXP288_ADC_TS_PIN_CTRL register modifications
hwmon: (gl520sm) Fix overflows and crash seen when writing into limit attributes
sh_eth: use correct name for ECMR_MPDE bit
extcon: axp288: Use vbus-valid instead of -present to determine cable presence
igb: re-assign hw address pointer on reset after PCI error
MIPS: ralink: Fix incorrect assignment on ralink_soc
MIPS: Ensure bss section ends on a long-aligned address
ARM: dts: r8a7790: Use R-Car Gen 2 fallback binding for msiof nodes
RDS: RDMA: Fix the composite message user notification
GFS2: Fix reference to ERR_PTR in gfs2_glock_iter_next
drm: bridge: add DT bindings for TI ths8135
drm_fourcc: Fix DRM_FORMAT_MOD_LINEAR #define
FROMLIST: tracing: Add support for preempt and irq enable/disable events
FROMLIST: tracing: Prepare to add preempt and irq trace events
ANDROID: binder: fix transaction leak.
ANDROID: binder: Add tracing for binder priority inheritance.
Linux 4.4.90
fix xen_swiotlb_dma_mmap prototype
swiotlb-xen: implement xen_swiotlb_dma_mmap callback
video: fbdev: aty: do not leak uninitialized padding in clk to userspace
KVM: VMX: use cmpxchg64
ARM: pxa: fix the number of DMA requestor lines
ARM: pxa: add the number of DMA requestor lines
dmaengine: mmp-pdma: add number of requestors
cxl: Fix driver use count
KVM: VMX: remove WARN_ON_ONCE in kvm_vcpu_trigger_posted_interrupt
KVM: VMX: do not change SN bit in vmx_update_pi_irte()
timer/sysclt: Restrict timer migration sysctl values to 0 and 1
gfs2: Fix debugfs glocks dump
x86/fpu: Don't let userspace set bogus xcomp_bv
btrfs: prevent to set invalid default subvolid
btrfs: propagate error to btrfs_cmp_data_prepare caller
btrfs: fix NULL pointer dereference from free_reloc_roots()
PCI: Fix race condition with driver_override
kvm: nVMX: Don't allow L2 to access the hardware CR8
KVM: VMX: Do not BUG() on out-of-bounds guest IRQ
arm64: fault: Route pte translation faults via do_translation_fault
arm64: Make sure SPsel is always set
seccomp: fix the usage of get/put_seccomp_filter() in seccomp_get_filter()
bsg-lib: don't free job in bsg_prepare_job
nl80211: check for the required netlink attributes presence
vfs: Return -ENXIO for negative SEEK_HOLE / SEEK_DATA offsets
SMB3: Don't ignore O_SYNC/O_DSYNC and O_DIRECT flags
SMB: Validate negotiate (to protect against downgrade) even if signing off
Fix SMB3.1.1 guest authentication to Samba
powerpc/pseries: Fix parent_dn reference leak in add_dt_node()
KEYS: prevent KEYCTL_READ on negative key
KEYS: prevent creating a different user's keyrings
KEYS: fix writing past end of user-supplied buffer in keyring_read()
crypto: talitos - fix sha224
crypto: talitos - Don't provide setkey for non hmac hashing algs.
scsi: scsi_transport_iscsi: fix the issue that iscsi_if_rx doesn't parse nlmsg properly
md/raid5: preserve STRIPE_ON_UNPLUG_LIST in break_stripe_batch_list
md/raid5: fix a race condition in stripe batch
tracing: Erase irqsoff trace with empty write
tracing: Fix trace_pipe behavior for instance traces
KVM: PPC: Book3S: Fix race and leak in kvm_vm_ioctl_create_spapr_tce()
mac80211: flush hw_roc_start work before cancelling the ROC
cifs: release auth_key.response for reconnect.
f2fs: catch up to v4.14-rc1
UPSTREAM: cpufreq: schedutil: use now as reference when aggregating shared policy requests
ANDROID: add script to fetch android kernel config fragments
f2fs: reorganize stat information
f2fs: clean up flush/discard command namings
f2fs: check in-memory sit version bitmap
f2fs: check in-memory nat version bitmap
f2fs: check in-memory block bitmap
f2fs: introduce FI_ATOMIC_COMMIT
f2fs: clean up with list_{first, last}_entry
f2fs: return fs_trim if there is no candidate
f2fs: avoid needless checkpoint in f2fs_trim_fs
f2fs: relax async discard commands more
f2fs: drop exist_data for inline_data when truncated to 0
f2fs: don't allow encrypted operations without keys
f2fs: show the max number of atomic operations
f2fs: get io size bit from mount option
f2fs: support IO alignment for DATA and NODE writes
f2fs: add submit_bio tracepoint
f2fs: reassign new segment for mode=lfs
f2fs: fix a missing discard prefree segments
f2fs: use rb_entry_safe
f2fs: add a case of no need to read a page in write begin
f2fs: fix a problem of using memory after free
f2fs: remove unneeded condition
f2fs: don't cache nat entry if out of memory
f2fs: remove unused values in recover_fsync_data
f2fs: support async discard based on v4.9
f2fs: resolve op and op_flags confilcts
f2fs: remove wrong backported codes
FROMLIST: binder: fix use-after-free in binder_transaction()
UPSTREAM: ipv6: fib: Unlink replaced routes from their nodes
Signed-off-by: Blagovest Kolenichev <bkolenichev@codeaurora.org>
Conflicts:
fs/f2fs/crypto_key.c
fs/f2fs/f2fs_crypto.h
net/wireless/nl80211.c
sound/usb/card.c
Change-Id: I742aeaec84c7892165976b7bea3e07bdd6881d93
Signed-off-by: Blagovest Kolenichev <bkolenichev@codeaurora.org>
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Changes in 4.4.91
drm_fourcc: Fix DRM_FORMAT_MOD_LINEAR #define
drm: bridge: add DT bindings for TI ths8135
GFS2: Fix reference to ERR_PTR in gfs2_glock_iter_next
RDS: RDMA: Fix the composite message user notification
ARM: dts: r8a7790: Use R-Car Gen 2 fallback binding for msiof nodes
MIPS: Ensure bss section ends on a long-aligned address
MIPS: ralink: Fix incorrect assignment on ralink_soc
igb: re-assign hw address pointer on reset after PCI error
extcon: axp288: Use vbus-valid instead of -present to determine cable presence
sh_eth: use correct name for ECMR_MPDE bit
hwmon: (gl520sm) Fix overflows and crash seen when writing into limit attributes
iio: adc: axp288: Drop bogus AXP288_ADC_TS_PIN_CTRL register modifications
iio: adc: hx711: Add DT binding for avia,hx711
ARM: 8635/1: nommu: allow enabling REMAP_VECTORS_TO_RAM
tty: goldfish: Fix a parameter of a call to free_irq
IB/ipoib: Fix deadlock over vlan_mutex
IB/ipoib: rtnl_unlock can not come after free_netdev
IB/ipoib: Replace list_del of the neigh->list with list_del_init
drm/amdkfd: fix improper return value on error
USB: serial: mos7720: fix control-message error handling
USB: serial: mos7840: fix control-message error handling
partitions/efi: Fix integer overflow in GPT size calculation
ASoC: dapm: handle probe deferrals
audit: log 32-bit socketcalls
usb: chipidea: vbus event may exist before starting gadget
ASoC: dapm: fix some pointer error handling
MIPS: Lantiq: Fix another request_mem_region() return code check
net: core: Prevent from dereferencing null pointer when releasing SKB
net/packet: check length in getsockopt() called with PACKET_HDRLEN
team: fix memory leaks
usb: plusb: Add support for PL-27A1
mmc: sdio: fix alignment issue in struct sdio_func
bridge: netlink: register netdevice before executing changelink
netfilter: invoke synchronize_rcu after set the _hook_ to NULL
MIPS: IRQ Stack: Unwind IRQ stack onto task stack
exynos-gsc: Do not swap cb/cr for semi planar formats
netfilter: nfnl_cthelper: fix incorrect helper->expect_class_max
parisc: perf: Fix potential NULL pointer dereference
iommu/io-pgtable-arm: Check for leaf entry before dereferencing it
rds: ib: add error handle
md/raid10: submit bio directly to replacement disk
i2c: meson: fix wrong variable usage in meson_i2c_put_data
xfs: remove kmem_zalloc_greedy
libata: transport: Remove circular dependency at free time
drivers: firmware: psci: drop duplicate const from psci_of_match
IB/qib: fix false-postive maybe-uninitialized warning
ARM: remove duplicate 'const' annotations'
ALSA: au88x0: avoid theoretical uninitialized access
ttpci: address stringop overflow warning
Linux 4.4.91
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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[ Upstream commit 5ef1ecf060f28ecef313b5723f1fd39bf5a35f56 ]
Certain 64-bit systems (e.g. Amlogic Meson GX) require buffers to be
used for DMA to be 8-byte-aligned. struct sdio_func has an embedded
small DMA buffer not meeting this requirement.
When testing switching to descriptor chain mode in meson-gx driver
SDIO is broken therefore. Fix this by allocating the small DMA buffer
separately as kmalloc ensures that the returned memory area is
properly aligned for every basic data type.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Tested-by: Helmut Klein <hgkr.klein@gmail.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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In mmc_wr_pack_stats_read(), userspace buffer is directly accessed
which is violating PAN (Privilege Access Never).
So to prevent this, data which needs to be copied to user buffer is
gathered into a local buffer and at the end, this local buffer
contents are copied back to buffer supplied from user space using
copy_to_user().
Change-Id: Id772613fe54c47d64906c18d3d0249eee2f6ac26
Signed-off-by: Siba Prasad <sibap@codeaurora.org>
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If some error occurs in mmc_blk_cmdq_part_switch() function,
the error is not being passed to higher layers to inform the
failure. Instead it returns zero even though no request is
completed with success. This change returns error to higher
layers in case of any failures in mmc_blk_cmdq_part_switch.
Change-Id: Icd1d2d9bc6bb5bd16bc24706fb20603cc33cee40
Signed-off-by: Sayali Lokhande <sayalil@codeaurora.org>
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Ignore bus resume flags in the resume path if there is an outstanding card
removal event.
With deferred resume feature enabled, we don't check for card presence
(i.e., mmc_detect_change) in the resume path. This is to improve the resume
latency. If at all card is removed during suspend state, in some cases we
may not detect the card removal immediately but only when a request was
issued to it.
In some scenarios, card removal in suspend state leading to card suspend to
fail (since the card is removed) and which is causing system suspend to
fail. And we don't try to resume card because of deferred resume it
leading to system suspend to fail continuously.
To fix this scenario, ignore the bus resume flag in the resume path only if
there an outstanding card removal event. By doing so, we are ensuring that
the driver would check for card presence (mmc_detect_change) in the resume
path (mmc_pm_notify) and it will mark the card as removed if it finds the
card is no more present.
Change-Id: I7d075c2a5c2aaba1ff92f4072fdd2541bb98aa95
Signed-off-by: Veerabhadrarao Badiganti <vbadigan@codeaurora.org>
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In the IOCTL path, the command queue is halted before servicing
the ioctl requests. Once the ioctl request is serviced, the ioctl
context releases mmc host and then unhalts the controller. This can
cause race conditions where mmc driver would end up in a bad state.
If another context B, which wants to send a legacy command, comes up
between the time ioctl releases the host and unhalts the controller.
Then the context B will see that cmdq is already halted and will prepare
a legacy command. Once context B sends the legacy command, the ioctl
context may unhalt the cmdq. This will mask the legacy interrupts and
context B will never receive interrupts for the command it sent.
To prevent this, unhalt the controller before the ioctl context releases
the host.
Change-Id: I65d3b4a709813549e7e5d48d94065a753164f9d0
Signed-off-by: Vijay Viswanath <vviswana@codeaurora.org>
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Block device should be available before mounting of root
device. In some cases block device is not available at the
time of root device mounting because mmc detect work is not
completed by that time which is causing mount failure. This
change flush mmc detect work asynchronously after device probe
and before mounting of root device, async_synchronize_full
will make sure all asynchronous function calls have been done.
Change-Id: I22be6c4b528c952fd73ea5d5e8ba533ce7165f86
Signed-off-by: Ankit Jain <jankit@codeaurora.org>
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Block device should be available before mounting of
root device. In some cases block device is not available
at the time of root device mounting because mmc detect
work is not completed by that time which is causing mount
failure. To fix this, flush mmc detect work after device
probe completion.
Change-Id: I785a1e01a691652cfdb5a82acee2475e23fe3766
Signed-off-by: Ankit Jain <jankit@codeaurora.org>
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Correct the checks while setting the max scaling frequency supported
by the card. With the present checks, even for HS card max frequency
would set as max frequency of HS200 card.
Change-Id: Ie8b42229ef189e591f49b227d043f6186aa7e205
Signed-off-by: Veerabhadrarao Badiganti <vbadigan@codeaurora.org>
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SDHC core with 14lpp tech DLL should not enable PWRSAVE_DLL since
such controller's internal gating cannot meet following MCLK requirement:
when MCLK is gated OFF, it is not gated for less than 0.5us and MCLK must
be switched on for at-least 1us before DATA starts coming.
Since all the latest versions of sdhc host has this 14lpp tech DLL
Don't set PWRSAVE_DLL bit accordingly.
Change-Id: I7cccc79a79b32a33e74212fc5f41408c2e07b5cb
Signed-off-by: Veerabhadrarao Badiganti <vbadigan@codeaurora.org>
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Enable SDHC FIFO explicitly by disabling the alternative FIFO.
The boot-loaders might use alternative FIFO instead of HC FIFO.
And the vendor specific register which has this setting won't get
reset with controller reset. So the FIFO setting done by the
bootloader would remain as it is unless its explicitly cleared.
Without clearing this setting, mmc driver can't make use of regular
FIFO mode.
Change-Id: I8c7ff9b20c33518fb9013cce2f9284117fc2ce3c
Signed-off-by: Veerabhadrarao Badiganti <vbadigan@codeaurora.org>
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mmc_blk_cmdq_part_switch always returned 0 even in case of
failures as errors are not handled in this function.
We need to un-halt cmdq in case it's in halt state when
mmc_switch fails. This change adds error handling code and
returns error in case of any failure.
Change-Id: Icd7ec4b7b53fc56d39dbcea195ae44bf08de17e5
Signed-off-by: Sayali Lokhande <sayalil@codeaurora.org>
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SDHCI_QUIRK2_USE_PIO_FOR_EMMC_TUNING quirk is defined with a bit position
of 23 (1 << 23). Since this bit position is already defined for some other
quirk, update its bit position to next available one.
Change-Id: I878b3c0b3f4cb32ecaf27fc77ccdfb7d4215a39c
Signed-off-by: Veerabhadrarao Badiganti <vbadigan@codeaurora.org>
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Enable the async suspend of the mmc card device. Suspending of card
requires sending various commands and disabling some features especially
in case of eMMC cards. This can take time. So enabling suspending of
card asynchronously will allow other devices to suspend concurrently and
make the system suspend faster.
Change-Id: Id9987d2915cc02e48f74301febaf85a4d458478f
Signed-off-by: Vijay Viswanath <vviswana@codeaurora.org>
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Since there is no longer a parent child relation between the platform
sdhc device and the sdhc card, there is a possibility that the mmc card
suspend can be executed after sdhc platform suspend is done. This can
happen if async suspend of mmc card is enabled. Suspending of mmc card
requires platform device to be on and platform device suspend should
occur after mmc card suspend. To ensure this ordering in system suspend
case, let the card suspend in the regular suspend phase and make the
platform device suspend in the late suspend phase of system suspend.
Change-Id: I092056bf4099c09fcb4bd12695367f9d02ae9776
Signed-off-by: Vijay Viswanath <vviswana@codeaurora.org>
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