- Nov 17, 2016
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Abhi Das authored
iov_iter_advance() needs to decrement iter->count by the number of bytes we'd moved beyond. Normal flavours do that, but ITER_PIPE doesn't and ITER_PIPE generic_file_read_iter() for O_DIRECT files ends up with a bogus fallback to page cache read, resulting in incorrect values for file offset and bytes read. Signed-off-by:
Abhi Das <adas@redhat.com> Signed-off-by:
Al Viro <viro@zeniv.linux.org.uk>
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Andreas Gruenbacher authored
The IOP_XATTR flag is set on sockfs because sockfs supports getting the "system.sockprotoname" xattr. Since commit 6c6ef9f2 , this flag is checked for setxattr support as well. This is wrong on sockfs because security xattr support there is supposed to be provided by security_inode_setsecurity. The smack security module relies on socket labels (xattrs). Fix this by adding a security xattr handler on sockfs that returns -EAGAIN, and by checking for -EAGAIN in setxattr. We cannot simply check for -EOPNOTSUPP in setxattr because there are filesystems that neither have direct security xattr support nor support via security_inode_setsecurity. A more proper fix might be to move the call to security_inode_setsecurity into sockfs, but it's not clear to me if that is safe: we would end up calling security_inode_post_setxattr after that as well. Signed-off-by:
Andreas Gruenbacher <agruenba@redhat.com> Signed-off-by:
Al Viro <viro@zeniv.linux.org.uk>
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git://people.freedesktop.org/~airlied/linuxLinus Torvalds authored
Pull drm fixes fr9om Dave Airlie: "Fixes for amdgpu, and a bunch of arm drivers. There seems to be an uptick in the ARM drivers sending things for fixes which is good, so I've decided to dequeue a bit early, more stuff may arrive before the weekend. This contains mediatek, arcpgu, sunxi, fsl-dcu display controller fixes along with 3 amdgpu fixes, one for a fencing issue with secondary GPUs" * tag 'drm-fixes-for-v4.9-rc6' of git://people.freedesktop.org/~airlied/linux: drm/amdgpu:fix vpost_needed routine drm/amdgpu/powerplay: drop a redundant NULL check drm/amdgpu: Attach exclusive fence to prime exported bo's. (v5) drm/arcpgu: Accommodate adv7511 switch to DRM bridge drm/fsl-dcu: disable planes before disabling CRTC drm/fsl-dcu: update all registers on flush drm/fsl-dcu: do not update when modifying irq registers drm/sun4i: Propagate error to the caller drm/sun4i: Fix error handling drm/mediatek: modify the factor to make the pll_rate set in the 1G-2G range drm/mediatek: enhance the HDMI driving current drm/mediatek: do mtk_hdmi_send_infoframe after HDMI clock enable drm/mediatek: clear IRQ status before enable OVL interrupt drm/mediatek: set vblank_disable_allowed to true drm/mediatek: fix a typo of OD_CFG to OD_RELAYMODE drm/sun4i: rgb: Remove the bridge enable/disable functions drm/sun4i: rgb: Enable panel after controller
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git://github.com/jcmvbkbc/linux-xtensaLinus Torvalds authored
Pull Xtensa fixes from Max Filippov: - fix register dumps, stack dumps and stack traces that got torn due to recent printk changes - wire up pkey_{mprotect,alloc,free} syscalls * tag 'xtensa-20161116' of git://github.com/jcmvbkbc/linux-xtensa: xtensa: wire up new pkey_{mprotect,alloc,free} syscalls xtensa: clean up printk usage for boot/crash logging
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git://people.freedesktop.org/~agd5f/linuxDave Airlie authored
Just a few bug fixes for 4.9. The big one is Mario's prime fencing fix. * 'drm-fixes-4.9' of git://people.freedesktop.org/~agd5f/linux: drm/amdgpu:fix vpost_needed routine drm/amdgpu/powerplay: drop a redundant NULL check drm/amdgpu: Attach exclusive fence to prime exported bo's. (v5)
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Dave Airlie authored
Merge branch 'mediatek-drm-fixes-2016-11-11' of https://github.com/ckhu-mediatek/linux.git-tags into drm-fixes This branch include one patch to fix a typo, two patches to disable vblank interrupt, and three patches to support HDMI 4K resolution. * 'mediatek-drm-fixes-2016-11-11' of https://github.com/ckhu-mediatek/linux.git-tags: drm/mediatek: modify the factor to make the pll_rate set in the 1G-2G range drm/mediatek: enhance the HDMI driving current drm/mediatek: do mtk_hdmi_send_infoframe after HDMI clock enable drm/mediatek: clear IRQ status before enable OVL interrupt drm/mediatek: set vblank_disable_allowed to true drm/mediatek: fix a typo of OD_CFG to OD_RELAYMODE
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git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuseLinus Torvalds authored
Pull fuse fixes from Miklos Szeredi: "A regression fix and bug fix bound for stable" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse: fuse: fix fuse_write_end() if zero bytes were copied fuse: fix root dentry initialization
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git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfdLinus Torvalds authored
Pull MFD fixes from Lee Jones: - Fix PCI properties in intel-lpss-pci - Fix Resetting issue during suspend in intel-lpss-pci - Seperate IRQs for USBC device and CHRG in intel_soc_pmic_bxtwc - Add timeout to fix Resetting issue in stmpe - Ensure we 'put' reference to device when done in mfd-core * tag 'mfd-fixes-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: mfd: core: Fix device reference leak in mfd_clone_cell mfd: stmpe: Fix RESET regression on STMPE2401 mfd: intel_soc_pmic_bxtwc: Fix usbc interrupt mfd: intel-lpss: Do not put device in reset state on suspend mfd: lpss: Fix Intel Kaby Lake PCH-H properties
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- Nov 16, 2016
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Johan Hovold authored
Make sure to drop the reference taken by bus_find_device_by_name() before returning from mfd_clone_cell(). Fixes: a9bbba99 ("mfd: add platform_device sharing support for mfd") Signed-off-by:
Johan Hovold <johan@kernel.org> Signed-off-by:
Lee Jones <lee.jones@linaro.org>
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Linus Walleij authored
Since commit c4dd1ba3 ("mfd: stmpe: Add reset support for all STMPE variant") we're resetting the STMPE expanders before use. This caused a regression on the STMP2401 on the Nomadik NHK8815: stmpe-i2c 0-0043: stmpe2401 detected, chip id: 0x101 nmk-i2c 101f8000.i2c0: write to slave 0x43 timed out nmk-i2c 101f8000.i2c0: no ack received after address transmission stmpe-i2c 0-0044: stmpe2401 detected, chip id: 0x101 nmk-i2c 101f8000.i2c0: write to slave 0x44 timed out nmk-i2c 101f8000.i2c0: no ack received after address transmission It turns out that we start to poll for the reset bit to go low again too quickly: the STMPE2401 is not yet online and ready to be asked for the status of the RESET bit. By introducing a 10ms delay before starting to hammer the register for information, we get back to normal: stmpe-i2c 0-0043: stmpe2401 detected, chip id: 0x101 stmpe-i2c 0-0044: stmpe2401 detected, chip id: 0x101 Cc: stable@vger.kernel.org Cc: Amelie Delaunay <amelie.delaunay@st.com> Fixes: c4dd1ba3 ("mfd: stmpe: Add reset support for all STMPE variant") Signed-off-by:
Linus Walleij <linus.walleij@linaro.org> Acked-by:
Patrice Chotard <patrice.chotard@st.com> Signed-off-by:
Lee Jones <lee.jones@linaro.org>
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Heikki Krogerus authored
The wcove USB Type-C driver is currently being flooded with interrupts that are not targeted to it. The reason for that is because all CHRG first level interrupts are mapped to it. This fixes the issue by introducing separate irq for the usbc device, and mapping only USB Type-C PHY interrupts to it. Fixes: 9c6235c8 ("mfd: intel_soc_pmic_bxtwc: Add bxt_wcove_usbc device") Signed-off-by:
Heikki Krogerus <heikki.krogerus@linux.intel.com> Signed-off-by:
Lee Jones <lee.jones@linaro.org>
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Azhar Shaikh authored
Commit 41a3da2b ("mfd: intel-lpss: Save register context on suspend") saved the register context while going to suspend and also put the device in reset state. Due to the resetting of device, system cannot enter S3/S0ix states when no_console_suspend flag is enabled. The system and serial console both hang. The resetting of device is not needed while going to suspend. Hence remove this code. Cc: stable@vger.kernel.org Fixes: 41a3da2b ("mfd: intel-lpss: Save register context on suspend") Signed-off-by:
Azhar Shaikh <azhar.shaikh@intel.com> Acked-by:
Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by:
Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by:
Lee Jones <lee.jones@linaro.org>
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Jarkko Nikula authored
There are a few issues on Intel Kaby Lake PCH-H properties added by commit a6a576b78e09 ("mfd: lpss: Add Intel Kaby Lake PCH-H PCI IDs"): - Input clock of I2C controller on Intel Kaby Lake PCH-H is 120 MHz not 133 MHz. This was probably copy-paste error from Intel Broxton I2C properties. - There is no default I2C SDA hold time specified which is used when ACPI doesn't provide it. I got information from Windows driver team that Kaby Lake PCH-H can use the same configuration than Intel Sunrisepoint PCH. - Common HS-UART properties are not used. Fix these by reusing the Sunrisepoint properties on Kaby Lake PCH-H. Fixes: a6a576b78e09 ("mfd: lpss: Add Intel Kaby Lake PCH-H PCI IDs") Reported-by:
Xiang A Wang <xiang.a.wang@intel.com> Signed-off-by:
Jarkko Nikula <jarkko.nikula@linux.intel.com> Acked-by:
Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by:
Lee Jones <lee.jones@linaro.org>
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Dave Airlie authored
Merge tag 'sunxi-drm-fixes-for-4.9' of https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux into drm-fixes sun4i-drm fixes for 4.9 A few patches to fix our error handling and our panel / bridge calls. * tag 'sunxi-drm-fixes-for-4.9' of https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux: drm/sun4i: Propagate error to the caller drm/sun4i: Fix error handling drm/sun4i: rgb: Remove the bridge enable/disable functions drm/sun4i: rgb: Enable panel after controller
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Monk Liu authored
1,cleanup description/comments 2,for FIJI & passthrough, force post when smc fw version below 22.15 3,for other cases, follow regular rules Signed-off-by:
Monk Liu <Monk.Liu@amd.com> Reviewed-by:
Alex Deucher <alexander.deucher@amd.com> Signed-off-by:
Alex Deucher <alexander.deucher@amd.com>
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Alex Deucher authored
Left over from an earlier rev of the patch. Acked-by:
Colin Ian King <colin.king@canonical.com> Cc: Dan Carpenter <dan.carpenter@oracle.com> Cc: Colin King <colin.king@canonical.com> Signed-off-by:
Alex Deucher <alexander.deucher@amd.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-traceLinus Torvalds authored
Pull tracing fixes from Steven Rostedt: "Alexei discovered a race condition in modules failing to load that can cause a ftrace check to trigger and disable ftrace. This is because of the way modules are registered to ftrace. Their functions are loaded in the ftrace function tables but set to "disabled" since they are still in the process of being loaded by the module. After the module is finished, it calls back into the ftrace infrastructure to enable it. Looking deeper into the locations that access all the functions in the table, I found more locations that should ignore the disabled ones" * tag 'trace-v4.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: ftrace: Add more checks for FTRACE_FL_DISABLED in processing ip records ftrace: Ignore FTRACE_FL_DISABLED while walking dyn_ftrace records
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git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linuxLinus Torvalds authored
Pull fbdev fix from Tomi Valkeinen: "Fix CLCD regression on Vexpress" * tag 'fbdev-fixes-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux: video: ARM CLCD: fix Vexpress regression
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- Nov 15, 2016
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Miklos Szeredi authored
If pos is at the beginning of a page and copied is zero then page is not zeroed but is marked uptodate. Fix by skipping everything except unlock/put of page if zero bytes were copied. Reported-by:
Al Viro <viro@zeniv.linux.org.uk> Fixes: 6b12c1b3 ("fuse: Implement write_begin/write_end callbacks") Cc: <stable@vger.kernel.org> # v3.15+ Signed-off-by:
Miklos Szeredi <mszeredi@redhat.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds authored
Pull networking fixes from David Miller: 1) Fix off by one wrt. indexing when dumping /proc/net/route entries, from Alexander Duyck. 2) Fix lockdep splats in iwlwifi, from Johannes Berg. 3) Cure panic when inserting certain netfilter rules when NFT_SET_HASH is disabled, from Liping Zhang. 4) Memory leak when nft_expr_clone() fails, also from Liping Zhang. 5) Disable UFO when path will apply IPSEC tranformations, from Jakub Sitnicki. 6) Don't bogusly double cwnd in dctcp module, from Florian Westphal. 7) skb_checksum_help() should never actually use the value "0" for the resulting checksum, that has a special meaning, use CSUM_MANGLED_0 instead. From Eric Dumazet. 8) Per-tx/rx queue statistic strings are wrong in qed driver, fix from Yuval MIntz. 9) Fix SCTP reference counting of associations and transports in sctp_diag. From Xin Long. 10) When we hit ip6tunnel_xmit() we could have come from an ipv4 path in a previous layer or similar, so explicitly clear the ipv6 control block in the skb. From Eli Cooper. 11) Fix bogus sleeping inside of inet_wait_for_connect(), from WANG Cong. 12) Correct deivce ID of T6 adapter in cxgb4 driver, from Hariprasad Shenai. 13) Fix potential access past the end of the skb page frag array in tcp_sendmsg(). From Eric Dumazet. 14) 'skb' can legitimately be NULL in inet{,6}_exact_dif_match(). Fix from David Ahern. 15) Don't return an error in tcp_sendmsg() if we wronte any bytes successfully, from Eric Dumazet. 16) Extraneous unlocks in netlink_diag_dump(), we removed the locking but forgot to purge these unlock calls. From Eric Dumazet. 17) Fix memory leak in error path of __genl_register_family(). We leak the attrbuf, from WANG Cong. 18) cgroupstats netlink policy table is mis-sized, from WANG Cong. 19) Several XDP bug fixes in mlx5, from Saeed Mahameed. 20) Fix several device refcount leaks in network drivers, from Johan Hovold. 21) icmp6_send() should use skb dst device not skb->dev to determine L3 routing domain. From David Ahern. 22) ip_vs_genl_family sets maxattr incorrectly, from WANG Cong. 23) We leak new macvlan port in some cases of maclan_common_netlink() errors. Fix from Gao Feng. 24) Similar to the icmp6_send() fix, icmp_route_lookup() should determine L3 routing domain using skb_dst(skb)->dev not skb->dev. Also from David Ahern. 25) Several fixes for route offloading and FIB notification handling in mlxsw driver, from Jiri Pirko. 26) Properly cap __skb_flow_dissect()'s return value, from Eric Dumazet. 27) Fix long standing regression in ipv4 redirect handling, wrt. validating the new neighbour's reachability. From Stephen Suryaputra Lin. 28) If sk_filter() trims the packet excessively, handle it reasonably in tcp input instead of exploding. From Eric Dumazet. 29) Fix handling of napi hash state when copying channels in sfc driver, from Bert Kenward. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (121 commits) mlxsw: spectrum_router: Flush FIB tables during fini net: stmmac: Fix lack of link transition for fixed PHYs sctp: change sk state only when it has assocs in sctp_shutdown bnx2: Wait for in-flight DMA to complete at probe stage Revert "bnx2: Reset device during driver initialization" ps3_gelic: fix spelling mistake in debug message net: ethernet: ixp4xx_eth: fix spelling mistake in debug message ibmvnic: Fix size of debugfs name buffer ibmvnic: Unmap ibmvnic_statistics structure sfc: clear napi_hash state when copying channels mlxsw: spectrum_router: Correctly dump neighbour activity mlxsw: spectrum: Fix refcount bug on span entries bnxt_en: Fix VF virtual link state. bnxt_en: Fix ring arithmetic in bnxt_setup_tc(). Revert "include/uapi/linux/atm_zatm.h: include linux/time.h" tcp: take care of truncations done by sk_filter() ipv4: use new_gw for redirect neigh lookup r8152: Fix error path in open function net: bpqether.h: remove if_ether.h guard net: __skb_flow_dissect() must cap its return value ...
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git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tileLinus Torvalds authored
Pull arch/tile bugfix from Chris Metcalf: "This just fixes an incompatibility with tile __ro_after_init" * 'stable' of git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile: tile: handle __ro_after_init like parisc does
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git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linuxLinus Torvalds authored
Pull RTC fixes from Alexandre Belloni: "Here are a few driver fixes for 4.9. It has been calm for a while so I don't expect more for this cycle. Drivers: - asm9260: fix module autoload - cmos: fix crashes - omap: fix clock handling" * tag 'rtc-4.9-2' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: rtc: omap: prevent disabling of clock/module during suspend rtc: omap: Fix selecting external osc rtc: cmos: Don't enable interrupts in the middle of the interrupt handler rtc: cmos: remove all __exit_p annotations rtc: asm9260: fix module autoload
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Chris Metcalf authored
The tile architecture already marks RO_DATA as read-only in the kernel, so grouping RO_AFTER_INIT_DATA with RO_DATA, as is done by default, means the kernel faults in init when it tries to write to RO_AFTER_INIT_DATA. For now, just arrange that __ro_after_init is handled like __write_once, i.e. __read_mostly. Reviewed-by:
Kees Cook <keescook@chromium.org> Signed-off-by:
Chris Metcalf <cmetcalf@mellanox.com>
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Ido Schimmel authored
Since commit b45f64d1 ("mlxsw: spectrum_router: Use FIB notifications instead of switchdev calls") we reflect to the device the entire FIB table and not only FIBs that point to netdevs created by the driver. During module removal, FIBs of the second type are removed following NETDEV_UNREGISTER events sent. The other FIBs are still present in both the driver's cache and the device's table. Fix this by iterating over all the FIB tables in the device and flush them. There's no need to take locks, as we're the only writer. Fixes: b45f64d1 ("mlxsw: spectrum_router: Use FIB notifications instead of switchdev calls") Signed-off-by:
Ido Schimmel <idosch@mellanox.com> Signed-off-by:
Jiri Pirko <jiri@mellanox.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Florian Fainelli authored
Commit 52f95bbf ("stmmac: fix adjust link call in case of a switch is attached") added some logic to avoid polling the fixed PHY and therefore invoking the adjust_link callback more than once, since this is a fixed PHY and link events won't be generated. This works fine the first time, because we start with phydev->irq = PHY_POLL, so we call adjust_link, then we set phydev->irq = PHY_IGNORE_INTERRUPT and we stop polling the PHY. Now, if we called ndo_close(), which calls both phy_stop() and does an explicit netif_carrier_off(), we end up with a link down. Upon calling ndo_open() again, despite starting the PHY state machine, we have PHY_IGNORE_INTERRUPT set, and we generate no link event at all, so the link is permanently down. Fixes: 52f95bbf ("stmmac: fix adjust link call in case of a switch is attached") Signed-off-by:
Florian Fainelli <f.fainelli@gmail.com> Acked-by:
Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Steven Rostedt (Red Hat) authored
When a module is first loaded and its function ip records are added to the ftrace list of functions to modify, they are set to DISABLED, as their text is still in a read only state. When the module is fully loaded, and can be updated, the flag is cleared, and if their's any functions that should be tracing them, it is updated at that moment. But there's several locations that do record accounting and should ignore records that are marked as disabled, or they can cause issues. Alexei already fixed one location, but others need to be addressed. Cc: stable@vger.kernel.org Fixes: b7ffffbb "ftrace: Add infrastructure for delayed enabling of module functions" Reported-by:
Alexei Starovoitov <ast@kernel.org> Signed-off-by:
Steven Rostedt <rostedt@goodmis.org>
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Alexei Starovoitov authored
ftrace_shutdown() checks for sanity of ftrace records and if dyn_ftrace->flags is not zero, it will warn. It can happen that 'flags' are set to FTRACE_FL_DISABLED at this point, since some module was loaded, but before ftrace_module_enable() cleared the flags for this module. In other words the module.c is doing: ftrace_module_init(mod); // calls ftrace_update_code() that sets flags=FTRACE_FL_DISABLED ... // here ftrace_shutdown() is called that warns, since err = prepare_coming_module(mod); // didn't have a chance to clear FTRACE_FL_DISABLED Fix it by ignoring disabled records. It's similar to what __ftrace_hash_rec_update() is already doing. Link: http://lkml.kernel.org/r/1478560460-3818619-1-git-send-email-ast@fb.com Cc: stable@vger.kernel.org Fixes: b7ffffbb "ftrace: Add infrastructure for delayed enabling of module functions" Signed-off-by:
Alexei Starovoitov <ast@kernel.org> Signed-off-by:
Steven Rostedt <rostedt@goodmis.org>
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Xin Long authored
Now when users shutdown a sock with SEND_SHUTDOWN in sctp, even if this sock has no connection (assoc), sk state would be changed to SCTP_SS_CLOSING, which is not as we expect. Besides, after that if users try to listen on this sock, kernel could even panic when it dereference sctp_sk(sk)->bind_hash in sctp_inet_listen, as bind_hash is null when sock has no assoc. This patch is to move sk state change after checking sk assocs is not empty, and also merge these two if() conditions and reduce indent level. Fixes: d46e416c ("sctp: sctp should change socket state when shutdown is received") Reported-by:
Andrey Konovalov <andreyknvl@google.com> Tested-by:
Andrey Konovalov <andreyknvl@google.com> Signed-off-by:
Xin Long <lucien.xin@gmail.com> Acked-by:
Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> Acked-by:
Neil Horman <nhorman@tuxdriver.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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David S. Miller authored
Baoquan He says: ==================== bnx2: Wait for in-flight DMA to complete at probe stage This is v2 post. In commit 3e1be7ad ("bnx2: Reset device during driver initialization"), firmware requesting code was moved from open stage to probe stage. The reason is in kdump kernel hardware iommu need device be reset in driver probe stage, otherwise those in-flight DMA from 1st kernel will continue going and look up into the newly created io-page tables. However bnx2 chip resetting involves firmware requesting issue, that need be done in open stage. Michale Chan suggested we can just wait for the old in-flight DMA to complete at probe stage, then though without device resetting, we don't need to worry the old in-flight DMA could continue looking up the newly created io-page tables. v1->v2: Michael suggested to wait for the in-flight DMA to complete at probe stage. So give up the old method of trying to reset chip at probe stage, take the new way accordingly. ==================== Signed-off-by:
David S. Miller <davem@davemloft.net>
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Baoquan He authored
In-flight DMA from 1st kernel could continue going in kdump kernel. New io-page table has been created before bnx2 does reset at open stage. We have to wait for the in-flight DMA to complete to avoid it look up into the newly created io-page table at probe stage. Suggested-by:
Michael Chan <michael.chan@broadcom.com> Signed-off-by:
Baoquan He <bhe@redhat.com> Acked-by:
Michael Chan <michael.chan@broadcom.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Baoquan He authored
This reverts commit 3e1be7ad. When people build bnx2 driver into kernel, it will fail to detect and load firmware because firmware is contained in initramfs and initramfs has not been uncompressed yet during do_initcalls. So revert commit 3e1be7ad and work out a new way in the later patch. Signed-off-by:
Baoquan He <bhe@redhat.com> Acked-by:
Paul Menzel <pmenzel@molgen.mpg.de> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Max Filippov authored
Signed-off-by:
Max Filippov <jcmvbkbc@gmail.com>
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Colin Ian King authored
Trivial fix to spelling mistake "unmached" to "unmatched" in debug message. Signed-off-by:
Colin Ian King <colin.king@canonical.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Linus Torvalds authored
In commit 022d00ee ("ASoC: lpass-platform: Fix broken pcm data usage") the stream specific information initialization was broken, with the dma channel information not being initialized if there was no alloc_dma_channel() helper function. Before that, the DMA channel number was implicitly initialized to zero because the backing store was allocated with devm_kzalloc(). When the init code was rewritten, that implicit initialization was lost, and gcc rightfully complains about an uninitialized variable being used. Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Cc: Mark Brown <broonie@kernel.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Linus Torvalds authored
This reverts commit bfd8d3f2 . It turns out that this flushes things much too aggressiverly, and causes lines to break up when the system logger races with new continuation lines being printed. There's a pending patch to make printk() flushing much more straightforward, but it's too invasive for 4.9, so in the meantime let's just not make the system message logging flush continuation lines. They'll be flushed by the final newline anyway. Suggested-by:
Petr Mladek <pmladek@suse.com> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Mauro Carvalho Chehab authored
This file was converted to a separate module at commit 7a0786c1 ("gp8psk: Fix DVB frontend attach"), because the DVB attach routines require it to work. However, I forgot to copy the MODULE_foo() macros from the original module, causing this warning: WARNING: modpost: missing MODULE_LICENSE() in drivers/media/dvb-frontends/gp8psk-fe.o Reported-by:
Stephen Rothwell <sfr@canb.auug.org.au> Fixes: 7a0786c1 ("gp8psk: Fix DVB frontend attach") Signed-off-by:
Mauro Carvalho Chehab <mchehab@s-opensource.com> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 fixes from Ingo Molnar: "Misc fixes: - fix an Intel/MID boot crash/hang bug - fix a cache topology mis-parsing bug on certain AMD CPUs - fix a virtualization firmware bug by adding a check+quirk workaround on the kernel side" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/cpu: Deal with broken firmware (VMWare/XEN) x86/cpu/AMD: Fix cpu_llc_id for AMD Fam17h systems x86/platform/intel-mid: Retrofit pci_platform_pm_ops ->get_state hook
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull irq fix from Ingo Molnar: "This fixes a genirq regression that resulted in the Intel/Broxton pinctrl/GPIO driver (and possibly others) spewing warnings" * 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: genirq: Use irq type from irqdata instead of irqdesc
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull perf fixes from Ingo Molnar: "An uncore PMU driver hardware enablement change for Intel SkyLake uncore PMUs (Skylake Y, U, H and S platforms), plus a number of tooling fixes for the histogram handling/displaying code" * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf/x86/intel/uncore: Add more Intel uncore IMC PCI IDs for SkyLake perf hists: Fix column length on --hierarchy perf hists browser: Fix column indentation on --hierarchy perf hists browser: Show folded sign properly on --hierarchy perf hists browser: Fix indentation of folded sign on --hierarchy perf hist browser: Fix hierarchy column counts
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull EFI fixes from Ingo Molnar: "A boot crash fix and a build warning fix" * 'efi-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/efi: Prevent mixed mode boot corruption with CONFIG_VMAP_STACK=y x86/efi: Fix EFI memmap pointer size warning
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