November 2017 - Linux-stable-mirror

[Linux-stable-mirror] [PATCH -stable] arm: crypto: reduce priority of bit-sliced AES cipher

by Eric Biggers

Hi, I'd like the following patch to be applied to stable for versions between 4.1 and 4.10 (inclusively). This is a minimal fix for a bug where arm32 kernels can use a much slower implementation of AES than is actually available, potentially forcing vendors to disable encryption on their devices. Min version is 4.1 because that was the first version to include the aes-ce algorithms. Max version is 4.10 because in 4.11, this bug was fixed incidentally as part of a complete rewrite of the bit-sliced AES implementation. ---8<--- All the aes-bs (bit-sliced) and aes-ce (cryptographic extensions) algorithms had a priority of 300. This is undesirable because it means an aes-bs algorithm may be used when an aes-ce algorithm is available. The aes-ce algorithms have much better performance (up to 10x faster). Fix it by decreasing the priority of the aes-bs algorithms to 250. This was fixed upstream by commit cc477bf64573 ("crypto: arm/aes - replace bit-sliced OpenSSL NEON code"), but it was just a small part of a complete rewrite. This patch just fixes the priority bug for older kernels. Signed-off-by: Eric Biggers <ebiggers(a)google.com> --- arch/arm/crypto/aesbs-glue.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm/crypto/aesbs-glue.c b/arch/arm/crypto/aesbs-glue.c index 0511a6cafe24..5d934a0039d7 100644 --- a/arch/arm/crypto/aesbs-glue.c +++ b/arch/arm/crypto/aesbs-glue.c @@ -363,7 +363,7 @@ static struct crypto_alg aesbs_algs[] = { { }, { .cra_name = "cbc(aes)", .cra_driver_name = "cbc-aes-neonbs", - .cra_priority = 300, + .cra_priority = 250, .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER|CRYPTO_ALG_ASYNC, .cra_blocksize = AES_BLOCK_SIZE, .cra_ctxsize = sizeof(struct async_helper_ctx), @@ -383,7 +383,7 @@ static struct crypto_alg aesbs_algs[] = { { }, { .cra_name = "ctr(aes)", .cra_driver_name = "ctr-aes-neonbs", - .cra_priority = 300, + .cra_priority = 250, .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER|CRYPTO_ALG_ASYNC, .cra_blocksize = 1, .cra_ctxsize = sizeof(struct async_helper_ctx), @@ -403,7 +403,7 @@ static struct crypto_alg aesbs_algs[] = { { }, { .cra_name = "xts(aes)", .cra_driver_name = "xts-aes-neonbs", - .cra_priority = 300, + .cra_priority = 250, .cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER|CRYPTO_ALG_ASYNC, .cra_blocksize = AES_BLOCK_SIZE, .cra_ctxsize = sizeof(struct async_helper_ctx), -- 2.15.0.448.gf294e3d99a-goog

7 years, 1 month

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[Linux-stable-mirror] Patch "ALSA: vx: Fix possible transfer overflow" has been added to the 4.4-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled ALSA: vx: Fix possible transfer overflow to the 4.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: alsa-vx-fix-possible-transfer-overflow.patch and it can be found in the queue-4.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Sun Nov 19 12:02:55 CET 2017 From: Takashi Iwai <tiwai(a)suse.de> Date: Wed, 4 Jan 2017 12:19:15 +0100 Subject: ALSA: vx: Fix possible transfer overflow From: Takashi Iwai <tiwai(a)suse.de> [ Upstream commit 874e1f6fad9a5184b67f4cee37c1335cd2cc5677 ] The pseudo DMA transfer codes in VX222 and VX-pocket driver have a slight bug where they check the buffer boundary wrongly, and may overflow. Also, the zero sample count might be handled badly for the playback (although it shouldn't happen in theory). This patch addresses these issues. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=141541 Signed-off-by: Takashi Iwai <tiwai(a)suse.de> Signed-off-by: Sasha Levin <alexander.levin(a)verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- sound/drivers/vx/vx_pcm.c | 6 ++++-- sound/pci/vx222/vx222_ops.c | 12 ++++++------ sound/pcmcia/vx/vxp_ops.c | 12 ++++++------ 3 files changed, 16 insertions(+), 14 deletions(-) --- a/sound/drivers/vx/vx_pcm.c +++ b/sound/drivers/vx/vx_pcm.c @@ -1048,8 +1048,10 @@ static void vx_pcm_capture_update(struct /* ok, let's accelerate! */ int align = pipe->align * 3; space = (count / align) * align; - vx_pseudo_dma_read(chip, runtime, pipe, space); - count -= space; + if (space > 0) { + vx_pseudo_dma_read(chip, runtime, pipe, space); + count -= space; + } } /* read the rest of bytes */ while (count > 0) { --- a/sound/pci/vx222/vx222_ops.c +++ b/sound/pci/vx222/vx222_ops.c @@ -269,12 +269,12 @@ static void vx2_dma_write(struct vx_core /* Transfer using pseudo-dma. */ - if (offset + count > pipe->buffer_bytes) { + if (offset + count >= pipe->buffer_bytes) { int length = pipe->buffer_bytes - offset; count -= length; length >>= 2; /* in 32bit words */ /* Transfer using pseudo-dma. */ - while (length-- > 0) { + for (; length > 0; length--) { outl(cpu_to_le32(*addr), port); addr++; } @@ -284,7 +284,7 @@ static void vx2_dma_write(struct vx_core pipe->hw_ptr += count; count >>= 2; /* in 32bit words */ /* Transfer using pseudo-dma. */ - while (count-- > 0) { + for (; count > 0; count--) { outl(cpu_to_le32(*addr), port); addr++; } @@ -307,12 +307,12 @@ static void vx2_dma_read(struct vx_core vx2_setup_pseudo_dma(chip, 0); /* Transfer using pseudo-dma. */ - if (offset + count > pipe->buffer_bytes) { + if (offset + count >= pipe->buffer_bytes) { int length = pipe->buffer_bytes - offset; count -= length; length >>= 2; /* in 32bit words */ /* Transfer using pseudo-dma. */ - while (length-- > 0) + for (; length > 0; length--) *addr++ = le32_to_cpu(inl(port)); addr = (u32 *)runtime->dma_area; pipe->hw_ptr = 0; @@ -320,7 +320,7 @@ static void vx2_dma_read(struct vx_core pipe->hw_ptr += count; count >>= 2; /* in 32bit words */ /* Transfer using pseudo-dma. */ - while (count-- > 0) + for (; count > 0; count--) *addr++ = le32_to_cpu(inl(port)); vx2_release_pseudo_dma(chip); --- a/sound/pcmcia/vx/vxp_ops.c +++ b/sound/pcmcia/vx/vxp_ops.c @@ -369,12 +369,12 @@ static void vxp_dma_write(struct vx_core unsigned short *addr = (unsigned short *)(runtime->dma_area + offset); vx_setup_pseudo_dma(chip, 1); - if (offset + count > pipe->buffer_bytes) { + if (offset + count >= pipe->buffer_bytes) { int length = pipe->buffer_bytes - offset; count -= length; length >>= 1; /* in 16bit words */ /* Transfer using pseudo-dma. */ - while (length-- > 0) { + for (; length > 0; length--) { outw(cpu_to_le16(*addr), port); addr++; } @@ -384,7 +384,7 @@ static void vxp_dma_write(struct vx_core pipe->hw_ptr += count; count >>= 1; /* in 16bit words */ /* Transfer using pseudo-dma. */ - while (count-- > 0) { + for (; count > 0; count--) { outw(cpu_to_le16(*addr), port); addr++; } @@ -411,12 +411,12 @@ static void vxp_dma_read(struct vx_core if (snd_BUG_ON(count % 2)) return; vx_setup_pseudo_dma(chip, 0); - if (offset + count > pipe->buffer_bytes) { + if (offset + count >= pipe->buffer_bytes) { int length = pipe->buffer_bytes - offset; count -= length; length >>= 1; /* in 16bit words */ /* Transfer using pseudo-dma. */ - while (length-- > 0) + for (; length > 0; length--) *addr++ = le16_to_cpu(inw(port)); addr = (unsigned short *)runtime->dma_area; pipe->hw_ptr = 0; @@ -424,7 +424,7 @@ static void vxp_dma_read(struct vx_core pipe->hw_ptr += count; count >>= 1; /* in 16bit words */ /* Transfer using pseudo-dma. */ - while (count-- > 1) + for (; count > 1; count--) *addr++ = le16_to_cpu(inw(port)); /* Disable DMA */ pchip->regDIALOG &= ~VXP_DLG_DMAREAD_SEL_MASK; Patches currently in stable-queue which might be from tiwai(a)suse.de are queue-4.4/alsa-vx-don-t-try-to-update-capture-stream-before-running.patch queue-4.4/alsa-vx-fix-possible-transfer-overflow.patch queue-4.4/alsa-hda-realtek-add-new-codec-id-alc299.patch

7 years, 1 month

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[Linux-stable-mirror] Patch "ALSA: vx: Don't try to update capture stream before running" has been added to the 4.4-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled ALSA: vx: Don't try to update capture stream before running to the 4.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: alsa-vx-don-t-try-to-update-capture-stream-before-running.patch and it can be found in the queue-4.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Sun Nov 19 12:02:55 CET 2017 From: Takashi Iwai <tiwai(a)suse.de> Date: Wed, 4 Jan 2017 12:34:14 +0100 Subject: ALSA: vx: Don't try to update capture stream before running From: Takashi Iwai <tiwai(a)suse.de> [ Upstream commit ed3c177d960bb5881b945ca6f784868126bb90db ] The update of stream costs significantly, and we should avoid it unless the stream really has started. Check pipe->running flag instead of pipe->prepared. Signed-off-by: Takashi Iwai <tiwai(a)suse.de> Signed-off-by: Sasha Levin <alexander.levin(a)verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- sound/drivers/vx/vx_pcm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/sound/drivers/vx/vx_pcm.c +++ b/sound/drivers/vx/vx_pcm.c @@ -1015,7 +1015,7 @@ static void vx_pcm_capture_update(struct int size, space, count; struct snd_pcm_runtime *runtime = subs->runtime; - if (! pipe->prepared || (chip->chip_status & VX_STAT_IS_STALE)) + if (!pipe->running || (chip->chip_status & VX_STAT_IS_STALE)) return; size = runtime->buffer_size - snd_pcm_capture_avail(runtime); Patches currently in stable-queue which might be from tiwai(a)suse.de are queue-4.4/alsa-vx-don-t-try-to-update-capture-stream-before-running.patch queue-4.4/alsa-vx-fix-possible-transfer-overflow.patch queue-4.4/alsa-hda-realtek-add-new-codec-id-alc299.patch

7 years, 1 month

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[Linux-stable-mirror] Patch "ALSA: hda/realtek - Add new codec ID ALC299" has been added to the 4.4-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled ALSA: hda/realtek - Add new codec ID ALC299 to the 4.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: alsa-hda-realtek-add-new-codec-id-alc299.patch and it can be found in the queue-4.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Sun Nov 19 12:02:55 CET 2017 From: Kailang Yang <kailang(a)realtek.com> Date: Wed, 4 Jan 2017 14:49:07 +0800 Subject: ALSA: hda/realtek - Add new codec ID ALC299 From: Kailang Yang <kailang(a)realtek.com> [ Upstream commit 28f1f9b26cee161ddd3985b3eb78e3ffada08dda ] ALC299 was similar as ALC225. Add headset support for ALC299. ALC3271 was for Dell rename. Signed-off-by: Kailang Yang <kailang(a)realtek.com> Signed-off-by: Takashi Iwai <tiwai(a)suse.de> Signed-off-by: Sasha Levin <alexander.levin(a)verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- sound/pci/hda/patch_realtek.c | 10 ++++++++++ 1 file changed, 10 insertions(+) --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -338,6 +338,7 @@ static void alc_fill_eapd_coef(struct hd case 0x10ec0288: case 0x10ec0295: case 0x10ec0298: + case 0x10ec0299: alc_update_coef_idx(codec, 0x10, 1<<9, 0); break; case 0x10ec0285: @@ -914,6 +915,7 @@ static struct alc_codec_rename_pci_table { 0x10ec0256, 0x1028, 0, "ALC3246" }, { 0x10ec0225, 0x1028, 0, "ALC3253" }, { 0x10ec0295, 0x1028, 0, "ALC3254" }, + { 0x10ec0299, 0x1028, 0, "ALC3271" }, { 0x10ec0670, 0x1025, 0, "ALC669X" }, { 0x10ec0676, 0x1025, 0, "ALC679X" }, { 0x10ec0282, 0x1043, 0, "ALC3229" }, @@ -3721,6 +3723,7 @@ static void alc_headset_mode_unplugged(s break; case 0x10ec0225: case 0x10ec0295: + case 0x10ec0299: alc_process_coef_fw(codec, coef0225); break; } @@ -3823,6 +3826,7 @@ static void alc_headset_mode_mic_in(stru break; case 0x10ec0225: case 0x10ec0295: + case 0x10ec0299: alc_update_coef_idx(codec, 0x45, 0x3f<<10, 0x31<<10); snd_hda_set_pin_ctl_cache(codec, hp_pin, 0); alc_process_coef_fw(codec, coef0225); @@ -3881,6 +3885,7 @@ static void alc_headset_mode_default(str switch (codec->core.vendor_id) { case 0x10ec0225: case 0x10ec0295: + case 0x10ec0299: alc_process_coef_fw(codec, coef0225); break; case 0x10ec0236: @@ -3995,6 +4000,7 @@ static void alc_headset_mode_ctia(struct break; case 0x10ec0225: case 0x10ec0295: + case 0x10ec0299: alc_process_coef_fw(codec, coef0225); break; } @@ -4086,6 +4092,7 @@ static void alc_headset_mode_omtp(struct break; case 0x10ec0225: case 0x10ec0295: + case 0x10ec0299: alc_process_coef_fw(codec, coef0225); break; } @@ -4171,6 +4178,7 @@ static void alc_determine_headset_type(s break; case 0x10ec0225: case 0x10ec0295: + case 0x10ec0299: alc_process_coef_fw(codec, coef0225); msleep(800); val = alc_read_coef_idx(codec, 0x46); @@ -6233,6 +6241,7 @@ static int patch_alc269(struct hda_codec break; case 0x10ec0225: case 0x10ec0295: + case 0x10ec0299: spec->codec_variant = ALC269_TYPE_ALC225; break; case 0x10ec0234: @@ -7191,6 +7200,7 @@ static const struct hda_device_id snd_hd HDA_CODEC_ENTRY(0x10ec0294, "ALC294", patch_alc269), HDA_CODEC_ENTRY(0x10ec0295, "ALC295", patch_alc269), HDA_CODEC_ENTRY(0x10ec0298, "ALC298", patch_alc269), + HDA_CODEC_ENTRY(0x10ec0299, "ALC299", patch_alc269), HDA_CODEC_REV_ENTRY(0x10ec0861, 0x100340, "ALC660", patch_alc861), HDA_CODEC_ENTRY(0x10ec0660, "ALC660-VD", patch_alc861vd), HDA_CODEC_ENTRY(0x10ec0861, "ALC861", patch_alc861), Patches currently in stable-queue which might be from kailang(a)realtek.com are queue-4.4/alsa-hda-realtek-add-new-codec-id-alc299.patch

7 years, 1 month

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[Linux-stable-mirror] [GIT PULL] commits for Linux 4.9

by alexander.levin＠verizon.com

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Hi Greg, Pleae pull commits for Linux 4.9 . I've sent a review request for all commits over a week ago and all comments were addressed. Thanks, Sasha ===== The following changes since commit 9b609ba2c2df8290054e5c62be69101b43e2a976: Linux 4.9.62 (2017-11-15 15:53:21 +0100) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux-stable.git for-greg-4.9 for you to fetch changes up to 5caedad742f6349aadecefdb4912830f2514136b: Revert "dt-bindings: Add LEGO MINDSTORMS EV3 compatible specification" (2017-11-16 21:04:58 -0500) - ---------------------------------------------------------------- Aaron Sierra (1): igb: reset the PHY before reading the PHY ID Alexey Khoroshilov (1): backlight: adp5520: Fix error handling in adp5520_bl_probe() Arvind Yadav (2): drm/sti: sti_vtg: Handle return NULL error from devm_ioremap_nocache gpu: drm: mgag200: mgag200_main:- Handle error from pci_iomap Chanwoo Choi (1): extcon: Remove potential problem when calling extcon_register_notifier() Daniel Bristot de Oliveira (1): x86/irq, trace: Add __irq_entry annotation to x86's platform IRQ handlers Dmitry V. Levin (2): uapi: fix linux/rds.h userspace compilation error uapi: fix linux/rds.h userspace compilation errors Don Skidmore (1): ixgbe: Configure advertised speeds correctly for KR/KX backplane Emil Tantilov (4): ixgbe: fix AER error handling ixgbe: handle close/suspend race with netif_device_detach/present ixgbe: add mask for 64 RSS queues ixgbe: do not disable FEC from the driver Fabien Lahoudere (1): rtc: rx8010: change lock mechanism Galo Navarro (1): staging: rtl8188eu: fix incorrect ERROR tags from logs Geert Uytterhoeven (3): ata: ATA_BMDMA should depend on HAS_DMA ata: SATA_HIGHBANK should depend on HAS_DMA ata: SATA_MV should depend on HAS_DMA Hannu Lounento (1): igb: Fix hw_dbg logging in igb_update_flash_i210 Hans de Goede (2): power: supply: axp288_fuel_gauge: Read 15 bit values 2 registers at a time power: supply: axp288_fuel_gauge: Read 12 bit values 2 registers at a time James Smart (5): scsi: lpfc: Add missing memory barrier scsi: lpfc: FCoE VPort enable-disable does not bring up the VPort scsi: lpfc: Correct host name in symbolic_name field scsi: lpfc: Correct issue leading to oops during link reset scsi: lpfc: Clear the VendorVersion in the PLOGI/PLOGI ACC payload Jannik Becher (1): staging: rtl8712: fixed little endian problem Jarkko Nikula (1): drm/omap: panel-sony-acx565akm.c: Add MODULE_ALIAS Jason Hrycay (1): staging: greybus: add host device function pointer checks Javier Martinez Canillas (1): scsi: ufs-qcom: Fix module autoload Jon Mason (1): arm64: dts: NS2: reserve memory for Nitro firmware Kailang Yang (1): ALSA: hda/realtek - Add new codec ID ALC299 Marcin Nowakowski (2): MIPS: init: Ensure bootmem does not corrupt reserved memory MIPS: init: Ensure reserved memory regions are not added to bootmem Mike Kofron (1): staging: wilc1000: Fix endian sparse warning Ngai-Mint Kwan (1): fm10k: request reset when mbx->state changes Paul Burton (3): MIPS: End asm function prologue macros with .insn MIPS: traps: Ensure L1 & L2 ECC checking match for CM3 systems MIPS: Netlogic: Exclude netlogic,xlp-pic code from XLR builds Roger Quadros (1): extcon: palmas: Check the parent instance to prevent the NULL Sasha Levin (4): Revert "crypto: xts - Add ECB dependency" Revert "uapi: fix linux/rds.h userspace compilation errors" Revert "dt-bindings: Add vendor prefix for LEGO" Revert "dt-bindings: Add LEGO MINDSTORMS EV3 compatible specification" Soheil Hassas Yeganeh (1): tcp: provide timestamps for partial writes Takashi Iwai (2): ALSA: vx: Don't try to update capture stream before running ALSA: vx: Fix possible transfer overflow Todd Fujinaka (1): igb: close/suspend race in netif_device_detach Tony Lindgren (5): ARM: dts: Fix compatible for ti81xx uarts for 8250 ARM: dts: Fix am335x and dm814x scm syscon to probe children ARM: OMAP2+: Fix init for multiple quirks for the same SoC ARM: dts: Fix omap3 off mode pull defines ARM: dts: omap5-uevm: Allow bootloader to configure USB Ethernet MAC Tony Nguyen (2): ixgbe: Fix reporting of 100Mb capability ixgbe: Reduce I2C retry count on X550 devices Uwe Kleine-KÃ¶nig (1): backlight: lcd: Fix race condition during register subhashj(a)codeaurora.org (1): scsi: ufs: add capability to keep auto bkops always enabled Documentation/devicetree/bindings/arm/davinci.txt | 4 - .../devicetree/bindings/vendor-prefixes.txt | 1 - arch/arm/boot/dts/am33xx.dtsi | 3 +- arch/arm/boot/dts/dm814x.dtsi | 9 +- arch/arm/boot/dts/dm816x.dtsi | 6 +- arch/arm/boot/dts/omap5-uevm.dts | 21 +++++ arch/arm/mach-omap2/pdata-quirks.c | 1 - arch/arm64/boot/dts/broadcom/ns2.dtsi | 2 + arch/mips/include/asm/asm.h | 10 +- arch/mips/include/asm/mips-cm.h | 7 ++ arch/mips/kernel/setup.c | 78 +++++++++++++++- arch/mips/kernel/traps.c | 63 ++++++++++++- arch/mips/netlogic/common/irq.c | 4 +- arch/x86/kernel/apic/apic.c | 8 +- arch/x86/kernel/apic/vector.c | 2 +- arch/x86/kernel/cpu/mcheck/mce_amd.c | 4 +- arch/x86/kernel/cpu/mcheck/therm_throt.c | 6 +- arch/x86/kernel/cpu/mcheck/threshold.c | 4 +- arch/x86/kernel/irq.c | 4 +- arch/x86/kernel/irq_work.c | 5 +- arch/x86/kernel/smp.c | 15 +-- crypto/Kconfig | 1 - drivers/ata/Kconfig | 3 + drivers/extcon/extcon-palmas.c | 5 + drivers/extcon/extcon.c | 33 ++----- drivers/gpu/drm/mgag200/mgag200_main.c | 2 + .../drm/omapdrm/displays/panel-sony-acx565akm.c | 1 + drivers/gpu/drm/sti/sti_vtg.c | 4 + drivers/net/ethernet/intel/fm10k/fm10k_mbx.c | 10 +- drivers/net/ethernet/intel/fm10k/fm10k_pci.c | 6 +- drivers/net/ethernet/intel/igb/e1000_82575.c | 11 +++ drivers/net/ethernet/intel/igb/e1000_i210.c | 4 +- drivers/net/ethernet/intel/igb/igb_main.c | 21 +++-- drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c | 2 +- drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c | 8 +- drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 23 ++--- drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c | 4 +- drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c | 7 +- drivers/power/supply/axp288_fuel_gauge.c | 103 +++++++++++---------- drivers/rtc/rtc-rx8010.c | 24 +---- drivers/scsi/lpfc/lpfc_attr.c | 17 ++++ drivers/scsi/lpfc/lpfc_els.c | 6 ++ drivers/scsi/lpfc/lpfc_hw.h | 6 ++ drivers/scsi/lpfc/lpfc_sli.c | 3 + drivers/scsi/lpfc/lpfc_vport.c | 8 ++ drivers/scsi/ufs/ufs-qcom.c | 1 + drivers/scsi/ufs/ufshcd.c | 33 ++++--- drivers/scsi/ufs/ufshcd.h | 13 +++ drivers/staging/greybus/connection.c | 6 ++ drivers/staging/rtl8188eu/include/rtw_debug.h | 2 +- drivers/staging/rtl8712/rtl871x_ioctl_linux.c | 2 +- drivers/staging/wilc1000/linux_wlan.c | 2 +- drivers/video/backlight/adp5520_bl.c | 12 ++- drivers/video/backlight/lcd.c | 4 +- include/dt-bindings/pinctrl/omap.h | 4 +- include/uapi/linux/rds.h | 102 ++++++++++---------- net/ipv4/tcp.c | 18 ++-- sound/drivers/vx/vx_pcm.c | 8 +- sound/pci/hda/patch_realtek.c | 10 ++ sound/pci/vx222/vx222_ops.c | 12 +-- sound/pcmcia/vx/vxp_ops.c | 12 +-- 61 files changed, 540 insertions(+), 270 deletions(-) -----BEGIN PGP SIGNATURE----- iQIcBAEBCAAGBQJaENVlAAoJEN6mb/eXdyzcWrAQAI9xCRDaxwq28TtnhhZhBAkv +E/q2OFjcnFEMIzD1g6gjDAAfvxfYB3ezdfsyz2JQPFhHwpR4nJtNzkYzoRNFClR 8tD2HwQQJ6jjFnnaDsjGDsbEHKjOq2x6V4LRLJIERygXsYIB+mAg2bnhJehqsBX9 +i2CGopHWARgfRzDuzzY0tUWsYy1yab6s33RStGz7eNSXaQNmPop+WSREiZIuSVo cOPV2cg0JkL29AmAR3ld/9rObmFGEu6/OnhiiFkNURzTsvJLd7ILycimpUCvtc5V /pN+qMBlmm4iNEYZzvOOL2+hGq8V5lMk7iGMo13jSw5VM6JM3Sb0zU2bqZLYuXAc Hs5By5QwY8b7qkVaVKfrxc8+z18NgpKCtNuaO9RefY7aDlQ8drA+jaqRr3Xus0sc aeZHi0ZNKOhNhiFmj6aXmGuFNzxy5zPIFzjYoUqNfrB7OM1qviWlTkbH3V41pucr wc4FEJs0vfHb6yYzFY0bJNzOxE9IRL1GFfNJWdBRnyYU00ZWbr0CkkLqTkGjeSyO eY/74WXqqv3PXdyhrRBcSQdQei8YENQLB78K2Qc1vJa10fg1qP3Vg/v1S+PB0kaU MtuLXooyc8paY+yVcIjYmyZ10xV251kmGoxdVjjIOXs7nkT1WVkK8mO6anlncIDB P9BeRWjTpxBFLFnyXzre =y4OC -----END PGP SIGNATURE-----

7 years, 1 month

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[Linux-stable-mirror] Patch "x86/irq, trace: Add __irq_entry annotation to x86's platform IRQ handlers" has been added to the 4.9-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled x86/irq, trace: Add __irq_entry annotation to x86's platform IRQ handlers to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: x86-irq-trace-add-__irq_entry-annotation-to-x86-s-platform-irq-handlers.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Sun Nov 19 11:32:28 CET 2017 From: Daniel Bristot de Oliveira <bristot(a)redhat.com> Date: Wed, 4 Jan 2017 12:20:33 +0100 Subject: x86/irq, trace: Add __irq_entry annotation to x86's platform IRQ handlers From: Daniel Bristot de Oliveira <bristot(a)redhat.com> [ Upstream commit c4158ff536439619fa342810cc575ae2c809f03f ] This patch adds the __irq_entry annotation to the default x86 platform IRQ handlers. ftrace's function_graph tracer uses the __irq_entry annotation to notify the entry and return of IRQ handlers. For example, before the patch: 354549.667252 | 3) d..1 | default_idle_call() { 354549.667252 | 3) d..1 | arch_cpu_idle() { 354549.667253 | 3) d..1 | default_idle() { 354549.696886 | 3) d..1 | smp_trace_reschedule_interrupt() { 354549.696886 | 3) d..1 | irq_enter() { 354549.696886 | 3) d..1 | rcu_irq_enter() { After the patch: 366416.254476 | 3) d..1 | arch_cpu_idle() { 366416.254476 | 3) d..1 | default_idle() { 366416.261566 | 3) d..1 ==========> | 366416.261566 | 3) d..1 | smp_trace_reschedule_interrupt() { 366416.261566 | 3) d..1 | irq_enter() { 366416.261566 | 3) d..1 | rcu_irq_enter() { KASAN also uses this annotation. The smp_apic_timer_interrupt() was already annotated. Signed-off-by: Daniel Bristot de Oliveira <bristot(a)redhat.com> Acked-by: Steven Rostedt (VMware) <rostedt(a)goodmis.org> Cc: Aaron Lu <aaron.lu(a)intel.com> Cc: Andrew Morton <akpm(a)linux-foundation.org> Cc: Baoquan He <bhe(a)redhat.com> Cc: Borislav Petkov <bp(a)alien8.de> Cc: Claudio Fontana <claudio.fontana(a)huawei.com> Cc: Denys Vlasenko <dvlasenk(a)redhat.com> Cc: Dou Liyang <douly.fnst(a)cn.fujitsu.com> Cc: Gu Zheng <guz.fnst(a)cn.fujitsu.com> Cc: Hidehiro Kawai <hidehiro.kawai.ez(a)hitachi.com> Cc: Linus Torvalds <torvalds(a)linux-foundation.org> Cc: Nicolai Stange <nicstange(a)gmail.com> Cc: Peter Zijlstra (Intel) <peterz(a)infradead.org> Cc: Steven Rostedt <rostedt(a)goodmis.org> Cc: Thomas Gleixner <tglx(a)linutronix.de> Cc: Tony Luck <tony.luck(a)intel.com> Cc: Wanpeng Li <wanpeng.li(a)hotmail.com> Cc: linux-edac(a)vger.kernel.org Link: http://lkml.kernel.org/r/059fdf437c2f0c09b13c18c8fe4e69999d3ffe69.148352843… Signed-off-by: Ingo Molnar <mingo(a)kernel.org> Signed-off-by: Sasha Levin <alexander.levin(a)verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/x86/kernel/apic/apic.c | 8 ++++---- arch/x86/kernel/apic/vector.c | 2 +- arch/x86/kernel/cpu/mcheck/mce_amd.c | 4 ++-- arch/x86/kernel/cpu/mcheck/therm_throt.c | 6 ++++-- arch/x86/kernel/cpu/mcheck/threshold.c | 4 ++-- arch/x86/kernel/irq.c | 4 ++-- arch/x86/kernel/irq_work.c | 5 +++-- arch/x86/kernel/smp.c | 15 +++++++++------ 8 files changed, 27 insertions(+), 21 deletions(-) --- a/arch/x86/kernel/apic/apic.c +++ b/arch/x86/kernel/apic/apic.c @@ -1863,14 +1863,14 @@ static void __smp_spurious_interrupt(u8 "should never happen.\n", vector, smp_processor_id()); } -__visible void smp_spurious_interrupt(struct pt_regs *regs) +__visible void __irq_entry smp_spurious_interrupt(struct pt_regs *regs) { entering_irq(); __smp_spurious_interrupt(~regs->orig_ax); exiting_irq(); } -__visible void smp_trace_spurious_interrupt(struct pt_regs *regs) +__visible void __irq_entry smp_trace_spurious_interrupt(struct pt_regs *regs) { u8 vector = ~regs->orig_ax; @@ -1921,14 +1921,14 @@ static void __smp_error_interrupt(struct } -__visible void smp_error_interrupt(struct pt_regs *regs) +__visible void __irq_entry smp_error_interrupt(struct pt_regs *regs) { entering_irq(); __smp_error_interrupt(regs); exiting_irq(); } -__visible void smp_trace_error_interrupt(struct pt_regs *regs) +__visible void __irq_entry smp_trace_error_interrupt(struct pt_regs *regs) { entering_irq(); trace_error_apic_entry(ERROR_APIC_VECTOR); --- a/arch/x86/kernel/apic/vector.c +++ b/arch/x86/kernel/apic/vector.c @@ -559,7 +559,7 @@ void send_cleanup_vector(struct irq_cfg __send_cleanup_vector(data); } -asmlinkage __visible void smp_irq_move_cleanup_interrupt(void) +asmlinkage __visible void __irq_entry smp_irq_move_cleanup_interrupt(void) { unsigned vector, me; --- a/arch/x86/kernel/cpu/mcheck/mce_amd.c +++ b/arch/x86/kernel/cpu/mcheck/mce_amd.c @@ -593,14 +593,14 @@ static inline void __smp_deferred_error_ deferred_error_int_vector(); } -asmlinkage __visible void smp_deferred_error_interrupt(void) +asmlinkage __visible void __irq_entry smp_deferred_error_interrupt(void) { entering_irq(); __smp_deferred_error_interrupt(); exiting_ack_irq(); } -asmlinkage __visible void smp_trace_deferred_error_interrupt(void) +asmlinkage __visible void __irq_entry smp_trace_deferred_error_interrupt(void) { entering_irq(); trace_deferred_error_apic_entry(DEFERRED_ERROR_VECTOR); --- a/arch/x86/kernel/cpu/mcheck/therm_throt.c +++ b/arch/x86/kernel/cpu/mcheck/therm_throt.c @@ -431,14 +431,16 @@ static inline void __smp_thermal_interru smp_thermal_vector(); } -asmlinkage __visible void smp_thermal_interrupt(struct pt_regs *regs) +asmlinkage __visible void __irq_entry +smp_thermal_interrupt(struct pt_regs *regs) { entering_irq(); __smp_thermal_interrupt(); exiting_ack_irq(); } -asmlinkage __visible void smp_trace_thermal_interrupt(struct pt_regs *regs) +asmlinkage __visible void __irq_entry +smp_trace_thermal_interrupt(struct pt_regs *regs) { entering_irq(); trace_thermal_apic_entry(THERMAL_APIC_VECTOR); --- a/arch/x86/kernel/cpu/mcheck/threshold.c +++ b/arch/x86/kernel/cpu/mcheck/threshold.c @@ -24,14 +24,14 @@ static inline void __smp_threshold_inter mce_threshold_vector(); } -asmlinkage __visible void smp_threshold_interrupt(void) +asmlinkage __visible void __irq_entry smp_threshold_interrupt(void) { entering_irq(); __smp_threshold_interrupt(); exiting_ack_irq(); } -asmlinkage __visible void smp_trace_threshold_interrupt(void) +asmlinkage __visible void __irq_entry smp_trace_threshold_interrupt(void) { entering_irq(); trace_threshold_apic_entry(THRESHOLD_APIC_VECTOR); --- a/arch/x86/kernel/irq.c +++ b/arch/x86/kernel/irq.c @@ -265,7 +265,7 @@ void __smp_x86_platform_ipi(void) x86_platform_ipi_callback(); } -__visible void smp_x86_platform_ipi(struct pt_regs *regs) +__visible void __irq_entry smp_x86_platform_ipi(struct pt_regs *regs) { struct pt_regs *old_regs = set_irq_regs(regs); @@ -316,7 +316,7 @@ __visible void smp_kvm_posted_intr_wakeu } #endif -__visible void smp_trace_x86_platform_ipi(struct pt_regs *regs) +__visible void __irq_entry smp_trace_x86_platform_ipi(struct pt_regs *regs) { struct pt_regs *old_regs = set_irq_regs(regs); --- a/arch/x86/kernel/irq_work.c +++ b/arch/x86/kernel/irq_work.c @@ -9,6 +9,7 @@ #include <linux/hardirq.h> #include <asm/apic.h> #include <asm/trace/irq_vectors.h> +#include <linux/interrupt.h> static inline void __smp_irq_work_interrupt(void) { @@ -16,14 +17,14 @@ static inline void __smp_irq_work_interr irq_work_run(); } -__visible void smp_irq_work_interrupt(struct pt_regs *regs) +__visible void __irq_entry smp_irq_work_interrupt(struct pt_regs *regs) { ipi_entering_ack_irq(); __smp_irq_work_interrupt(); exiting_irq(); } -__visible void smp_trace_irq_work_interrupt(struct pt_regs *regs) +__visible void __irq_entry smp_trace_irq_work_interrupt(struct pt_regs *regs) { ipi_entering_ack_irq(); trace_irq_work_entry(IRQ_WORK_VECTOR); --- a/arch/x86/kernel/smp.c +++ b/arch/x86/kernel/smp.c @@ -259,7 +259,7 @@ static inline void __smp_reschedule_inte scheduler_ipi(); } -__visible void smp_reschedule_interrupt(struct pt_regs *regs) +__visible void __irq_entry smp_reschedule_interrupt(struct pt_regs *regs) { irq_enter(); ack_APIC_irq(); @@ -270,7 +270,7 @@ __visible void smp_reschedule_interrupt( */ } -__visible void smp_trace_reschedule_interrupt(struct pt_regs *regs) +__visible void __irq_entry smp_trace_reschedule_interrupt(struct pt_regs *regs) { /* * Need to call irq_enter() before calling the trace point. @@ -294,14 +294,15 @@ static inline void __smp_call_function_i inc_irq_stat(irq_call_count); } -__visible void smp_call_function_interrupt(struct pt_regs *regs) +__visible void __irq_entry smp_call_function_interrupt(struct pt_regs *regs) { ipi_entering_ack_irq(); __smp_call_function_interrupt(); exiting_irq(); } -__visible void smp_trace_call_function_interrupt(struct pt_regs *regs) +__visible void __irq_entry +smp_trace_call_function_interrupt(struct pt_regs *regs) { ipi_entering_ack_irq(); trace_call_function_entry(CALL_FUNCTION_VECTOR); @@ -316,14 +317,16 @@ static inline void __smp_call_function_s inc_irq_stat(irq_call_count); } -__visible void smp_call_function_single_interrupt(struct pt_regs *regs) +__visible void __irq_entry +smp_call_function_single_interrupt(struct pt_regs *regs) { ipi_entering_ack_irq(); __smp_call_function_single_interrupt(); exiting_irq(); } -__visible void smp_trace_call_function_single_interrupt(struct pt_regs *regs) +__visible void __irq_entry +smp_trace_call_function_single_interrupt(struct pt_regs *regs) { ipi_entering_ack_irq(); trace_call_function_single_entry(CALL_FUNCTION_SINGLE_VECTOR); Patches currently in stable-queue which might be from bristot(a)redhat.com are queue-4.9/x86-irq-trace-add-__irq_entry-annotation-to-x86-s-platform-irq-handlers.patch

7 years, 1 month

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[Linux-stable-mirror] Patch "uapi: fix linux/rds.h userspace compilation errors" has been added to the 4.9-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled uapi: fix linux/rds.h userspace compilation errors to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: uapi-fix-linux-rds.h-userspace-compilation-errors.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Sun Nov 19 11:32:28 CET 2017 From: "Dmitry V. Levin" <ldv(a)altlinux.org> Date: Thu, 16 Feb 2017 18:05:13 +0300 Subject: uapi: fix linux/rds.h userspace compilation errors From: "Dmitry V. Levin" <ldv(a)altlinux.org> [ Upstream commit feb0869d90e51ce8b6fd8a46588465b1b5a26d09 ] Consistently use types from linux/types.h to fix the following linux/rds.h userspace compilation errors: /usr/include/linux/rds.h:106:2: error: unknown type name 'uint8_t' uint8_t name[32]; /usr/include/linux/rds.h:107:2: error: unknown type name 'uint64_t' uint64_t value; /usr/include/linux/rds.h:117:2: error: unknown type name 'uint64_t' uint64_t next_tx_seq; /usr/include/linux/rds.h:118:2: error: unknown type name 'uint64_t' uint64_t next_rx_seq; /usr/include/linux/rds.h:121:2: error: unknown type name 'uint8_t' uint8_t transport[TRANSNAMSIZ]; /* null term ascii */ /usr/include/linux/rds.h:122:2: error: unknown type name 'uint8_t' uint8_t flags; /usr/include/linux/rds.h:129:2: error: unknown type name 'uint64_t' uint64_t seq; /usr/include/linux/rds.h:130:2: error: unknown type name 'uint32_t' uint32_t len; /usr/include/linux/rds.h:135:2: error: unknown type name 'uint8_t' uint8_t flags; /usr/include/linux/rds.h:139:2: error: unknown type name 'uint32_t' uint32_t sndbuf; /usr/include/linux/rds.h:144:2: error: unknown type name 'uint32_t' uint32_t rcvbuf; /usr/include/linux/rds.h:145:2: error: unknown type name 'uint64_t' uint64_t inum; /usr/include/linux/rds.h:153:2: error: unknown type name 'uint64_t' uint64_t hdr_rem; /usr/include/linux/rds.h:154:2: error: unknown type name 'uint64_t' uint64_t data_rem; /usr/include/linux/rds.h:155:2: error: unknown type name 'uint32_t' uint32_t last_sent_nxt; /usr/include/linux/rds.h:156:2: error: unknown type name 'uint32_t' uint32_t last_expected_una; /usr/include/linux/rds.h:157:2: error: unknown type name 'uint32_t' uint32_t last_seen_una; /usr/include/linux/rds.h:164:2: error: unknown type name 'uint8_t' uint8_t src_gid[RDS_IB_GID_LEN]; /usr/include/linux/rds.h:165:2: error: unknown type name 'uint8_t' uint8_t dst_gid[RDS_IB_GID_LEN]; /usr/include/linux/rds.h:167:2: error: unknown type name 'uint32_t' uint32_t max_send_wr; /usr/include/linux/rds.h:168:2: error: unknown type name 'uint32_t' uint32_t max_recv_wr; /usr/include/linux/rds.h:169:2: error: unknown type name 'uint32_t' uint32_t max_send_sge; /usr/include/linux/rds.h:170:2: error: unknown type name 'uint32_t' uint32_t rdma_mr_max; /usr/include/linux/rds.h:171:2: error: unknown type name 'uint32_t' uint32_t rdma_mr_size; /usr/include/linux/rds.h:212:9: error: unknown type name 'uint64_t' typedef uint64_t rds_rdma_cookie_t; /usr/include/linux/rds.h:215:2: error: unknown type name 'uint64_t' uint64_t addr; /usr/include/linux/rds.h:216:2: error: unknown type name 'uint64_t' uint64_t bytes; /usr/include/linux/rds.h:221:2: error: unknown type name 'uint64_t' uint64_t cookie_addr; /usr/include/linux/rds.h:222:2: error: unknown type name 'uint64_t' uint64_t flags; /usr/include/linux/rds.h:228:2: error: unknown type name 'uint64_t' uint64_t cookie_addr; /usr/include/linux/rds.h:229:2: error: unknown type name 'uint64_t' uint64_t flags; /usr/include/linux/rds.h:234:2: error: unknown type name 'uint64_t' uint64_t flags; /usr/include/linux/rds.h:240:2: error: unknown type name 'uint64_t' uint64_t local_vec_addr; /usr/include/linux/rds.h:241:2: error: unknown type name 'uint64_t' uint64_t nr_local; /usr/include/linux/rds.h:242:2: error: unknown type name 'uint64_t' uint64_t flags; /usr/include/linux/rds.h:243:2: error: unknown type name 'uint64_t' uint64_t user_token; /usr/include/linux/rds.h:248:2: error: unknown type name 'uint64_t' uint64_t local_addr; /usr/include/linux/rds.h:249:2: error: unknown type name 'uint64_t' uint64_t remote_addr; /usr/include/linux/rds.h:252:4: error: unknown type name 'uint64_t' uint64_t compare; /usr/include/linux/rds.h:253:4: error: unknown type name 'uint64_t' uint64_t swap; /usr/include/linux/rds.h:256:4: error: unknown type name 'uint64_t' uint64_t add; /usr/include/linux/rds.h:259:4: error: unknown type name 'uint64_t' uint64_t compare; /usr/include/linux/rds.h:260:4: error: unknown type name 'uint64_t' uint64_t swap; /usr/include/linux/rds.h:261:4: error: unknown type name 'uint64_t' uint64_t compare_mask; /usr/include/linux/rds.h:262:4: error: unknown type name 'uint64_t' uint64_t swap_mask; /usr/include/linux/rds.h:265:4: error: unknown type name 'uint64_t' uint64_t add; /usr/include/linux/rds.h:266:4: error: unknown type name 'uint64_t' uint64_t nocarry_mask; /usr/include/linux/rds.h:269:2: error: unknown type name 'uint64_t' uint64_t flags; /usr/include/linux/rds.h:270:2: error: unknown type name 'uint64_t' uint64_t user_token; /usr/include/linux/rds.h:274:2: error: unknown type name 'uint64_t' uint64_t user_token; /usr/include/linux/rds.h:275:2: error: unknown type name 'int32_t' int32_t status; Signed-off-by: Dmitry V. Levin <ldv(a)altlinux.org> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Sasha Levin <alexander.levin(a)verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- include/uapi/linux/rds.h | 102 +++++++++++++++++++++++------------------------ 1 file changed, 51 insertions(+), 51 deletions(-) --- a/include/uapi/linux/rds.h +++ b/include/uapi/linux/rds.h @@ -104,8 +104,8 @@ #define RDS_INFO_LAST 10010 struct rds_info_counter { - uint8_t name[32]; - uint64_t value; + __u8 name[32]; + __u64 value; } __attribute__((packed)); #define RDS_INFO_CONNECTION_FLAG_SENDING 0x01 @@ -115,35 +115,35 @@ struct rds_info_counter { #define TRANSNAMSIZ 16 struct rds_info_connection { - uint64_t next_tx_seq; - uint64_t next_rx_seq; + __u64 next_tx_seq; + __u64 next_rx_seq; __be32 laddr; __be32 faddr; - uint8_t transport[TRANSNAMSIZ]; /* null term ascii */ - uint8_t flags; + __u8 transport[TRANSNAMSIZ]; /* null term ascii */ + __u8 flags; } __attribute__((packed)); #define RDS_INFO_MESSAGE_FLAG_ACK 0x01 #define RDS_INFO_MESSAGE_FLAG_FAST_ACK 0x02 struct rds_info_message { - uint64_t seq; - uint32_t len; + __u64 seq; + __u32 len; __be32 laddr; __be32 faddr; __be16 lport; __be16 fport; - uint8_t flags; + __u8 flags; } __attribute__((packed)); struct rds_info_socket { - uint32_t sndbuf; + __u32 sndbuf; __be32 bound_addr; __be32 connected_addr; __be16 bound_port; __be16 connected_port; - uint32_t rcvbuf; - uint64_t inum; + __u32 rcvbuf; + __u64 inum; } __attribute__((packed)); struct rds_info_tcp_socket { @@ -151,25 +151,25 @@ struct rds_info_tcp_socket { __be16 local_port; __be32 peer_addr; __be16 peer_port; - uint64_t hdr_rem; - uint64_t data_rem; - uint32_t last_sent_nxt; - uint32_t last_expected_una; - uint32_t last_seen_una; + __u64 hdr_rem; + __u64 data_rem; + __u32 last_sent_nxt; + __u32 last_expected_una; + __u32 last_seen_una; } __attribute__((packed)); #define RDS_IB_GID_LEN 16 struct rds_info_rdma_connection { __be32 src_addr; __be32 dst_addr; - uint8_t src_gid[RDS_IB_GID_LEN]; - uint8_t dst_gid[RDS_IB_GID_LEN]; + __u8 src_gid[RDS_IB_GID_LEN]; + __u8 dst_gid[RDS_IB_GID_LEN]; - uint32_t max_send_wr; - uint32_t max_recv_wr; - uint32_t max_send_sge; - uint32_t rdma_mr_max; - uint32_t rdma_mr_size; + __u32 max_send_wr; + __u32 max_recv_wr; + __u32 max_send_sge; + __u32 rdma_mr_max; + __u32 rdma_mr_size; }; /* @@ -210,70 +210,70 @@ struct rds_info_rdma_connection { * (so that the application does not have to worry about * alignment). */ -typedef uint64_t rds_rdma_cookie_t; +typedef __u64 rds_rdma_cookie_t; struct rds_iovec { - uint64_t addr; - uint64_t bytes; + __u64 addr; + __u64 bytes; }; struct rds_get_mr_args { struct rds_iovec vec; - uint64_t cookie_addr; - uint64_t flags; + __u64 cookie_addr; + __u64 flags; }; struct rds_get_mr_for_dest_args { struct __kernel_sockaddr_storage dest_addr; struct rds_iovec vec; - uint64_t cookie_addr; - uint64_t flags; + __u64 cookie_addr; + __u64 flags; }; struct rds_free_mr_args { rds_rdma_cookie_t cookie; - uint64_t flags; + __u64 flags; }; struct rds_rdma_args { rds_rdma_cookie_t cookie; struct rds_iovec remote_vec; - uint64_t local_vec_addr; - uint64_t nr_local; - uint64_t flags; - uint64_t user_token; + __u64 local_vec_addr; + __u64 nr_local; + __u64 flags; + __u64 user_token; }; struct rds_atomic_args { rds_rdma_cookie_t cookie; - uint64_t local_addr; - uint64_t remote_addr; + __u64 local_addr; + __u64 remote_addr; union { struct { - uint64_t compare; - uint64_t swap; + __u64 compare; + __u64 swap; } cswp; struct { - uint64_t add; + __u64 add; } fadd; struct { - uint64_t compare; - uint64_t swap; - uint64_t compare_mask; - uint64_t swap_mask; + __u64 compare; + __u64 swap; + __u64 compare_mask; + __u64 swap_mask; } m_cswp; struct { - uint64_t add; - uint64_t nocarry_mask; + __u64 add; + __u64 nocarry_mask; } m_fadd; }; - uint64_t flags; - uint64_t user_token; + __u64 flags; + __u64 user_token; }; struct rds_rdma_notify { - uint64_t user_token; - int32_t status; + __u64 user_token; + __s32 status; }; #define RDS_RDMA_SUCCESS 0 Patches currently in stable-queue which might be from ldv(a)altlinux.org are queue-4.9/uapi-fix-linux-rds.h-userspace-compilation-error.patch queue-4.9/uapi-fix-linux-rds.h-userspace-compilation-errors.patch

7 years, 1 month

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[Linux-stable-mirror] Patch "uapi: fix linux/rds.h userspace compilation error" has been added to the 4.9-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled uapi: fix linux/rds.h userspace compilation error to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: uapi-fix-linux-rds.h-userspace-compilation-error.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Sun Nov 19 11:32:28 CET 2017 From: "Dmitry V. Levin" <ldv(a)altlinux.org> Date: Thu, 16 Feb 2017 18:05:45 +0300 Subject: uapi: fix linux/rds.h userspace compilation error From: "Dmitry V. Levin" <ldv(a)altlinux.org> [ Upstream commit 1786dbf3702e33ce3afd2d3dbe630bd04b1d2e58 ] On the kernel side, sockaddr_storage is #define'd to __kernel_sockaddr_storage. Replacing struct sockaddr_storage with struct __kernel_sockaddr_storage defined by <linux/socket.h> fixes the following linux/rds.h userspace compilation error: /usr/include/linux/rds.h:226:26: error: field 'dest_addr' has incomplete type struct sockaddr_storage dest_addr; Signed-off-by: Dmitry V. Levin <ldv(a)altlinux.org> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Sasha Levin <alexander.levin(a)verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- include/uapi/linux/rds.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) --- a/include/uapi/linux/rds.h +++ b/include/uapi/linux/rds.h @@ -35,6 +35,7 @@ #define _LINUX_RDS_H #include <linux/types.h> +#include <linux/socket.h> /* For __kernel_sockaddr_storage. */ #define RDS_IB_ABI_VERSION 0x301 @@ -223,7 +224,7 @@ struct rds_get_mr_args { }; struct rds_get_mr_for_dest_args { - struct sockaddr_storage dest_addr; + struct __kernel_sockaddr_storage dest_addr; struct rds_iovec vec; uint64_t cookie_addr; uint64_t flags; Patches currently in stable-queue which might be from ldv(a)altlinux.org are queue-4.9/uapi-fix-linux-rds.h-userspace-compilation-error.patch queue-4.9/uapi-fix-linux-rds.h-userspace-compilation-errors.patch

7 years, 1 month

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[Linux-stable-mirror] Patch "tcp: provide timestamps for partial writes" has been added to the 4.9-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled tcp: provide timestamps for partial writes to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: tcp-provide-timestamps-for-partial-writes.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Sun Nov 19 11:32:28 CET 2017 From: Soheil Hassas Yeganeh <soheil(a)google.com> Date: Wed, 4 Jan 2017 11:19:34 -0500 Subject: tcp: provide timestamps for partial writes From: Soheil Hassas Yeganeh <soheil(a)google.com> [ Upstream commit ad02c4f547826167a709dab8a89a1caefd2c1f50 ] For TCP sockets, TX timestamps are only captured when the user data is successfully and fully written to the socket. In many cases, however, TCP writes can be partial for which no timestamp is collected. Collect timestamps whenever any user data is (fully or partially) copied into the socket. Pass tcp_write_queue_tail to tcp_tx_timestamp instead of the local skb pointer since it can be set to NULL on the error path. Note that tcp_write_queue_tail can be NULL, even if bytes have been copied to the socket. This is because acknowledgements are being processed in tcp_sendmsg(), and by the time tcp_tx_timestamp is called tcp_write_queue_tail can be NULL. For such cases, this patch does not collect any timestamps (i.e., it is best-effort). This patch is written with suggestions from Willem de Bruijn and Eric Dumazet. Change-log V1 -> V2: - Use sockc.tsflags instead of sk->sk_tsflags. - Use the same code path for normal writes and errors. Signed-off-by: Soheil Hassas Yeganeh <soheil(a)google.com> Acked-by: Yuchung Cheng <ycheng(a)google.com> Cc: Willem de Bruijn <willemb(a)google.com> Cc: Eric Dumazet <edumazet(a)google.com> Cc: Neal Cardwell <ncardwell(a)google.com> Cc: Martin KaFai Lau <kafai(a)fb.com> Acked-by: Willem de Bruijn <willemb(a)google.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Sasha Levin <alexander.levin(a)verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- net/ipv4/tcp.c | 18 ++++++++++-------- 1 file changed, 10 insertions(+), 8 deletions(-) --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -431,7 +431,7 @@ EXPORT_SYMBOL(tcp_init_sock); static void tcp_tx_timestamp(struct sock *sk, u16 tsflags, struct sk_buff *skb) { - if (tsflags) { + if (tsflags && skb) { struct skb_shared_info *shinfo = skb_shinfo(skb); struct tcp_skb_cb *tcb = TCP_SKB_CB(skb); @@ -966,10 +966,8 @@ new_segment: copied += copy; offset += copy; size -= copy; - if (!size) { - tcp_tx_timestamp(sk, sk->sk_tsflags, skb); + if (!size) goto out; - } if (skb->len < size_goal || (flags & MSG_OOB)) continue; @@ -995,8 +993,11 @@ wait_for_memory: } out: - if (copied && !(flags & MSG_SENDPAGE_NOTLAST)) - tcp_push(sk, flags, mss_now, tp->nonagle, size_goal); + if (copied) { + tcp_tx_timestamp(sk, sk->sk_tsflags, tcp_write_queue_tail(sk)); + if (!(flags & MSG_SENDPAGE_NOTLAST)) + tcp_push(sk, flags, mss_now, tp->nonagle, size_goal); + } return copied; do_error: @@ -1289,7 +1290,6 @@ new_segment: copied += copy; if (!msg_data_left(msg)) { - tcp_tx_timestamp(sk, sockc.tsflags, skb); if (unlikely(flags & MSG_EOR)) TCP_SKB_CB(skb)->eor = 1; goto out; @@ -1320,8 +1320,10 @@ wait_for_memory: } out: - if (copied) + if (copied) { + tcp_tx_timestamp(sk, sockc.tsflags, tcp_write_queue_tail(sk)); tcp_push(sk, flags, mss_now, tp->nonagle, size_goal); + } out_nopush: release_sock(sk); return copied + copied_syn; Patches currently in stable-queue which might be from soheil(a)google.com are queue-4.9/tcp-provide-timestamps-for-partial-writes.patch

7 years, 1 month

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[Linux-stable-mirror] Patch "staging: rtl8188eu: fix incorrect ERROR tags from logs" has been added to the 4.9-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled staging: rtl8188eu: fix incorrect ERROR tags from logs to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: staging-rtl8188eu-fix-incorrect-error-tags-from-logs.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Sun Nov 19 11:32:28 CET 2017 From: Galo Navarro <anglorvaroa(a)gmail.com> Date: Tue, 3 Jan 2017 23:12:09 +0100 Subject: staging: rtl8188eu: fix incorrect ERROR tags from logs From: Galo Navarro <anglorvaroa(a)gmail.com> [ Upstream commit 401579c22ccbcb54244494069973e64b1fe980d2 ] Several lifecycle events in the rtl8188eu driver are logged using the DBG_88E_LEVEL macro from rtw_debug.h, which is tagged as ERROR regardless of the actual level. Below are dmesg excerpts after loading and unloading the module, the messages are misleading as there was no error. [517434.916239] usbcore: registered new interface driver r8188eu [517435.680653] R8188EU: ERROR indicate disassoc [517437.122606] R8188EU: ERROR assoc success [517797.735611] usbcore: deregistering interface driver r8188eu [517797.736069] R8188EU: ERROR indicate disassoc Remove the ERROR prefix from the logs. After the patch, logs are: [517949.873976] usbcore: registered new interface driver r8188eu [517950.592845] R8188EU: indicate disassoc [517951.993973] R8188EU: assoc success [521778.784448] usbcore: deregistering interface driver r8188eu [521778.784838] R8188EU: indicate disassoc Signed-off-by: Galo Navarro <anglorvaroa(a)gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Sasha Levin <alexander.levin(a)verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/staging/rtl8188eu/include/rtw_debug.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/staging/rtl8188eu/include/rtw_debug.h +++ b/drivers/staging/rtl8188eu/include/rtw_debug.h @@ -70,7 +70,7 @@ extern u32 GlobalDebugLevel; #define DBG_88E_LEVEL(_level, fmt, arg...) \ do { \ if (_level <= GlobalDebugLevel) \ - pr_info(DRIVER_PREFIX"ERROR " fmt, ##arg); \ + pr_info(DRIVER_PREFIX fmt, ##arg); \ } while (0) #define DBG_88E(...) \ Patches currently in stable-queue which might be from anglorvaroa(a)gmail.com are queue-4.9/staging-rtl8188eu-fix-incorrect-error-tags-from-logs.patch

7 years, 1 month

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Linux-stable-mirror November 2017