September 2024 - Linux-stable-mirror

by Vikram Sharma

SC7280 is a Qualcomm SoC. This series adds support to bring up the CSIPHY, CSID, VFE/RDI interfaces in SC7280. SC7280 provides - 3 x VFE, 3 RDI per VFE - 2 x VFE Lite, 4 RDI per VFE - 3 x CSID - 2 x CSID Lite - 5 x CSI PHY The changes are verified on SC7280 qcs6490-rb3gen2-vision board, the base dts for qcs6490-rb3gen2 is: https://lore.kernel.org/all/20231103184655.23555-1-quic_kbajaj@quicinc.com/ V1 for this series: https://lore.kernel.org/linux-arm-msm/20240629-camss_first_post_linux_next-… Changes in V2: 1) Improved indentation/formatting. 2) Removed _src clocks and misleading code comments. 3) Added name fields for power domains and csid register offset in DTSI. 4) Dropped minItems field from YAML file. 5) Listed changes in alphabetical order. 6) Updated description and commit text to reflect changes 7) Changed the compatible string from imx412 to imx577. 8) Added board-specific enablement changes in the newly created vision board DTSI file. 9) Fixed bug encountered during testing. 10) Moved logically independent changes to a new/seprate patch. 11) Removed cci0 as no sensor is on this port and MCLK2, which was a copy-paste error from the RB5 board reference. 12) Added power rails, referencing the RB5 board. 13) Discarded Patch 5/6 completely (not required). 14) Removed unused enums. To: Robert Foss <rfoss(a)kernel.org> To: Todor Tomov <todor.too(a)gmail.com> To: Bryan O'Donoghue <bryan.odonoghue(a)linaro.org> To: Mauro Carvalho Chehab <mchehab(a)kernel.org> To: Rob Herring <robh(a)kernel.org> To: Krzysztof Kozlowski <krzk+dt(a)kernel.org> To: Conor Dooley <conor+dt(a)kernel.org> To: Kapatrala Syed <akapatra(a)quicinc.com> To: Hariram Purushothaman <hariramp(a)quicinc.com> To: Bjorn Andersson <andersson(a)kernel.org> To: Konrad Dybcio <konradybcio(a)kernel.org> To: Hans Verkuil <hverkuil-cisco(a)xs4all.nl> To: cros-qcom-dts-watchers(a)chromium.org To: Catalin Marinas <catalin.marinas(a)arm.com> To: Will Deacon <will(a)kernel.org> Cc: linux-arm-msm(a)vger.kernel.org Cc: linux-media(a)vger.kernel.org Cc: devicetree(a)vger.kernel.org Cc: linux-kernel(a)vger.kernel.org Cc: linux-arm-kernel(a)lists.infradead.org Test-by: Vikram Sharma <quic_vikramsa(a)quicinc.com> Signed-off-by: Vikram Sharma <quic_vikramsa(a)quicinc.com> --- Suresh Vankadara (1): media: qcom: camss: Add support for camss driver on SC7280 Vikram Sharma (9): media: dt-bindings: media: camss: Add qcom,sc7280-camss binding media: dt-bindings: media: qcs6490-rb3gen2-vision-mezzanine: Add dt bindings media: qcom: camss: Fix potential crash if domain attach fails media: qcom: camss: Sort CAMSS version enums and compatible strings media: qcom: camss: Add camss_link_entities_v2 arm64: dts: qcom: sc7280: Add support for camss arm64: dts: qcom: qcs6490-rb3gen2-vision-mezzanine: Enable IMX577 sensor arm64: dts: qcom: sc7280: Add default and suspend states for GPIO arm64: defconfig: Enable camcc driver for SC7280 Documentation/devicetree/bindings/arm/qcom.yaml | 1 + .../bindings/media/qcom,sc7280-camss.yaml | 441 +++++++++++++++++++++ arch/arm64/boot/dts/qcom/Makefile | 1 + .../dts/qcom/qcs6490-rb3gen2-vision-mezzanine.dts | 61 +++ arch/arm64/boot/dts/qcom/sc7280.dtsi | 208 ++++++++++ arch/arm64/configs/defconfig | 1 + drivers/media/platform/qcom/camss/camss-csid.c | 1 - .../platform/qcom/camss/camss-csiphy-3ph-1-0.c | 13 +- drivers/media/platform/qcom/camss/camss-csiphy.c | 5 + drivers/media/platform/qcom/camss/camss-csiphy.h | 1 + drivers/media/platform/qcom/camss/camss-vfe.c | 8 +- drivers/media/platform/qcom/camss/camss.c | 400 ++++++++++++++++++- drivers/media/platform/qcom/camss/camss.h | 1 + 13 files changed, 1131 insertions(+), 11 deletions(-) --- base-commit: fdadd93817f124fd0ea6ef251d4a1068b7feceba change-id: 20240904-camss_on_sc7280_rb3gen2_vision_v2_patches-15c195fb3f12 Best regards, -- Vikram Sharma <quic_vikramsa(a)quicinc.com>

6 months

6
14
0 0

[PATCH 6.10 00/58] 6.10.12-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 6.10.12 release. There are 58 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Sun, 29 Sep 2024 12:17:00 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.10.12-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.10.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 6.10.12-rc1 Edward Adam Davis <eadavis(a)qq.com> USB: usbtmc: prevent kernel-usb-infoleak Junhao Xie <bigfoot(a)classfun.cn> USB: serial: pl2303: add device id for Macrosilicon MS3020 Marc Kleine-Budde <mkl(a)pengutronix.de> can: mcp251xfd: move mcp251xfd_timestamp_start()/stop() into mcp251xfd_chip_start/stop() Marc Kleine-Budde <mkl(a)pengutronix.de> can: mcp251xfd: properly indent labels Keith Busch <kbusch(a)kernel.org> nvme-pci: qdepth 1 quirk Kiran K <kiran.k(a)intel.com> Bluetooth: btintel_pcie: Allocate memory for driver private data Dan Carpenter <dan.carpenter(a)linaro.org> netfilter: nft_socket: Fix a NULL vs IS_ERR() bug in nft_socket_cgroup_subtree_level() Florian Westphal <fw(a)strlen.de> netfilter: nft_socket: make cgroupsv2 matching work with namespaces Dhananjay Ugwekar <Dhananjay.Ugwekar(a)amd.com> powercap/intel_rapl: Fix the energy-pkg event for AMD CPUs Dhananjay Ugwekar <Dhananjay.Ugwekar(a)amd.com> powercap/intel_rapl: Add support for AMD family 1Ah Michał Winiarski <michal.winiarski(a)intel.com> drm: Expand max DRM device number to full MINORBITS Michał Winiarski <michal.winiarski(a)intel.com> accel: Use XArray instead of IDR for minors Michał Winiarski <michal.winiarski(a)intel.com> drm: Use XArray instead of IDR for minors Ferry Meng <mengferry(a)linux.alibaba.com> ocfs2: strict bound check before memcmp in ocfs2_xattr_find_entry() Ferry Meng <mengferry(a)linux.alibaba.com> ocfs2: add bounds checking to ocfs2_xattr_find_entry() Geert Uytterhoeven <geert+renesas(a)glider.be> spi: spidev: Add missing spi_device_id for jg10309-01 Kenneth Feng <kenneth.feng(a)amd.com> drm/amd/pm: fix the pp_dpm_pcie issue on smu v14.0.2/3 zhang jiao <zhangjiao2(a)cmss.chinamobile.com> tools: hv: rm .*.cmd when make clean Michael Kelley <mhklinux(a)outlook.com> x86/hyperv: Set X86_FEATURE_TSC_KNOWN_FREQ when Hyper-V provides frequency Larysa Zaremba <larysa.zaremba(a)intel.com> ice: check for XDP rings instead of bpf program when unconfiguring Luke D. Jones <luke(a)ljones.dev> platform/x86/amd: pmf: Make ASUS GA403 quirk generic Paulo Alcantara <pc(a)manguebit.com> smb: client: fix hang in wait_for_response() for negproto Liao Chen <liaochen4(a)huawei.com> spi: bcm63xx: Enable module autoloading hongchi.peng <hongchi.peng(a)siengine.com> drm: komeda: Fix an issue related to normalized zpos Kai Vehmanen <kai.vehmanen(a)linux.intel.com> ALSA: hda: add HDMI codec ID for Intel PTL Neil Armstrong <neil.armstrong(a)linaro.org> clk: qcom: gcc-sm8650: Don't use shared clk_ops for QUPs Markuss Broks <markuss.broks(a)gmail.com> ASoC: amd: yc: Add a quirk for MSI Bravo 17 (D7VEK) Fabio Estevam <festevam(a)gmail.com> spi: spidev: Add an entry for elgin,jg10309-01 Zhang Yi <zhangyi(a)everest-semi.com> ASoC: mediatek: mt8188-mt6359: Modify key Liao Chen <liaochen4(a)huawei.com> ASoC: fix module autoloading Liao Chen <liaochen4(a)huawei.com> ASoC: tda7419: fix module autoloading Liao Chen <liaochen4(a)huawei.com> ASoC: google: fix module autoloading Liao Chen <liaochen4(a)huawei.com> ASoC: intel: fix module autoloading Hans de Goede <hdegoede(a)redhat.com> ASoC: Intel: soc-acpi-cht: Make Lenovo Yoga Tab 3 X90F DMI match less strict Marc Kleine-Budde <mkl(a)pengutronix.de> can: mcp251xfd: mcp251xfd_ring_init(): check TX-coalescing configuration Markus Schneider-Pargmann <msp(a)baylibre.com> can: m_can: Limit coalescing to peripheral instances Emmanuel Grumbach <emmanuel.grumbach(a)intel.com> wifi: iwlwifi: clear trans->state earlier upon error Dmitry Antipov <dmantipov(a)yandex.ru> wifi: mac80211: free skb on error path in ieee80211_beacon_get_ap() Emmanuel Grumbach <emmanuel.grumbach(a)intel.com> wifi: iwlwifi: mvm: don't wait for tx queues if firmware is dead Emmanuel Grumbach <emmanuel.grumbach(a)intel.com> wifi: iwlwifi: mvm: pause TCM when the firmware is stopped Daniel Gabay <daniel.gabay(a)intel.com> wifi: iwlwifi: mvm: fix iwl_mvm_max_scan_ie_fw_cmd_room() Daniel Gabay <daniel.gabay(a)intel.com> wifi: iwlwifi: mvm: fix iwl_mvm_scan_fits() calculation Benjamin Berg <benjamin.berg(a)intel.com> wifi: iwlwifi: lower message level for FW buffer destination Bibo Mao <maobibo(a)loongson.cn> LoongArch: KVM: Invalidate guest steal time address on vCPU reset Huacai Chen <chenhuacai(a)kernel.org> LoongArch: Define ARCH_IRQ_INIT_FLAGS as IRQ_NOPROBE Jacky Chou <jacky_chou(a)aspeedtech.com> net: ftgmac100: Ensure tx descriptor updates are visible Hans de Goede <hdegoede(a)redhat.com> platform/x86: x86-android-tablets: Make Lenovo Yoga Tab 3 X90F DMI match less strict Mathieu Fenniak <mathieu(a)fenniak.net> platform/x86: asus-wmi: Fix spurious rfkill on UX8406MA Mike Rapoport <rppt(a)kernel.org> microblaze: don't treat zero reserved memory regions as error Ross Brown <true.robot.ross(a)gmail.com> hwmon: (asus-ec-sensors) remove VRM temp X570-E GAMING Thomas Blocher <thomas.blocher(a)ek-dev.de> pinctrl: at91: make it work with current gpiolib Sherry Yang <sherry.yang(a)oracle.com> scsi: lpfc: Fix overflow build issue Kailang Yang <kailang(a)realtek.com> ALSA: hda/realtek - FIxed ALC285 headphone no sound Kailang Yang <kailang(a)realtek.com> ALSA: hda/realtek - Fixed ALC256 headphone no sound Hongbo Li <lihongbo22(a)huawei.com> ASoC: allow module autoloading for table board_ids Hongbo Li <lihongbo22(a)huawei.com> ASoC: allow module autoloading for table db1200_pids YR Yang <yr.yang(a)mediatek.com> ASoC: mediatek: mt8188: Mark AFE_DAC_CON0 register as volatile Albert Jakieła <jakiela(a)google.com> ASoC: SOF: mediatek: Add missing board compatible ------------- Diffstat: Makefile | 4 +- arch/loongarch/include/asm/hw_irq.h | 2 + arch/loongarch/include/asm/kvm_vcpu.h | 1 - arch/loongarch/kernel/irq.c | 3 - arch/loongarch/kvm/timer.c | 7 -- arch/loongarch/kvm/vcpu.c | 2 +- arch/microblaze/mm/init.c | 5 - arch/x86/kernel/cpu/mshyperv.c | 1 + drivers/accel/drm_accel.c | 110 ++------------------- drivers/bluetooth/btintel_pcie.c | 2 +- drivers/clk/qcom/gcc-sm8650.c | 56 +++++------ .../gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c | 3 + drivers/gpu/drm/arm/display/komeda/komeda_kms.c | 10 +- drivers/gpu/drm/drm_drv.c | 97 +++++++++--------- drivers/gpu/drm/drm_file.c | 2 +- drivers/gpu/drm/drm_internal.h | 4 - drivers/hwmon/asus-ec-sensors.c | 2 +- drivers/net/can/m_can/m_can.c | 16 +-- drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c | 42 ++++---- drivers/net/can/spi/mcp251xfd/mcp251xfd-dump.c | 2 +- drivers/net/can/spi/mcp251xfd/mcp251xfd-regmap.c | 2 +- drivers/net/can/spi/mcp251xfd/mcp251xfd-ring.c | 14 ++- drivers/net/can/spi/mcp251xfd/mcp251xfd-tef.c | 2 +- .../net/can/spi/mcp251xfd/mcp251xfd-timestamp.c | 7 +- drivers/net/can/spi/mcp251xfd/mcp251xfd.h | 1 + drivers/net/ethernet/faraday/ftgmac100.c | 26 +++-- drivers/net/ethernet/intel/ice/ice_lib.c | 4 +- drivers/net/ethernet/intel/ice/ice_main.c | 4 +- drivers/net/ethernet/intel/ice/ice_xsk.c | 6 +- drivers/net/wireless/intel/iwlwifi/fw/dbg.c | 2 +- drivers/net/wireless/intel/iwlwifi/iwl-trans.h | 2 +- drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c | 9 +- drivers/net/wireless/intel/iwlwifi/mvm/ops.c | 2 + drivers/net/wireless/intel/iwlwifi/mvm/scan.c | 31 +++--- .../wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c | 3 +- drivers/nvme/host/nvme.h | 5 + drivers/nvme/host/pci.c | 18 ++-- drivers/pinctrl/pinctrl-at91.c | 5 +- drivers/platform/x86/amd/pmf/pmf-quirks.c | 2 +- drivers/platform/x86/asus-nb-wmi.c | 20 +++- drivers/platform/x86/asus-wmi.h | 1 + drivers/platform/x86/x86-android-tablets/dmi.c | 1 - drivers/powercap/intel_rapl_common.c | 35 ++++++- drivers/scsi/lpfc/lpfc_bsg.c | 2 +- drivers/spi/spi-bcm63xx.c | 1 + drivers/spi/spidev.c | 2 + drivers/usb/class/usbtmc.c | 2 +- drivers/usb/serial/pl2303.c | 1 + drivers/usb/serial/pl2303.h | 4 + fs/ocfs2/xattr.c | 27 +++-- fs/smb/client/connect.c | 14 ++- include/drm/drm_accel.h | 18 +--- include/drm/drm_file.h | 5 + net/mac80211/tx.c | 4 +- net/netfilter/nft_socket.c | 41 +++++++- sound/pci/hda/patch_hdmi.c | 1 + sound/pci/hda/patch_realtek.c | 76 +++++++++----- sound/soc/amd/acp/acp-sof-mach.c | 2 + sound/soc/amd/yc/acp6x-mach.c | 7 ++ sound/soc/au1x/db1200.c | 1 + sound/soc/codecs/chv3-codec.c | 1 + sound/soc/codecs/tda7419.c | 1 + sound/soc/google/chv3-i2s.c | 1 + sound/soc/intel/common/soc-acpi-intel-cht-match.c | 1 - sound/soc/intel/keembay/kmb_platform.c | 1 + sound/soc/mediatek/mt8188/mt8188-afe-pcm.c | 1 + sound/soc/mediatek/mt8188/mt8188-mt6359.c | 17 +++- sound/soc/sof/mediatek/mt8195/mt8195.c | 3 + tools/hv/Makefile | 2 +- 69 files changed, 450 insertions(+), 359 deletions(-)

6 months

12
69
0 0

[PATCH v6.6-v4.19] wifi: mac80211: Avoid address calculations via out of bounds array indexing

by hsimeliere.opensource＠witekio.com

From: Kenton Groombridge <concord(a)gentoo.org> commit 2663d0462eb32ae7c9b035300ab6b1523886c718 upstream. req->n_channels must be set before req->channels[] can be used. This patch fixes one of the issues encountered in [1]. [ 83.964255] UBSAN: array-index-out-of-bounds in net/mac80211/scan.c:364:4 [ 83.964258] index 0 is out of range for type 'struct ieee80211_channel *[]' [...] [ 83.964264] Call Trace: [ 83.964267] <TASK> [ 83.964269] dump_stack_lvl+0x3f/0xc0 [ 83.964274] __ubsan_handle_out_of_bounds+0xec/0x110 [ 83.964278] ieee80211_prep_hw_scan+0x2db/0x4b0 [ 83.964281] __ieee80211_start_scan+0x601/0x990 [ 83.964291] nl80211_trigger_scan+0x874/0x980 [ 83.964295] genl_family_rcv_msg_doit+0xe8/0x160 [ 83.964298] genl_rcv_msg+0x240/0x270 [...] [1] https://bugzilla.kernel.org/show_bug.cgi?id=218810 Co-authored-by: Kees Cook <keescook(a)chromium.org> Signed-off-by: Kees Cook <kees(a)kernel.org> Signed-off-by: Kenton Groombridge <concord(a)gentoo.org> Link: https://msgid.link/20240605152218.236061-1-concord@gentoo.org Signed-off-by: Johannes Berg <johannes.berg(a)intel.com> Signed-off-by: Hugo SIMELIERE <hsimeliere.opensource(a)witekio.com> --- net/mac80211/scan.c | 17 +++++++++-------- 1 file changed, 9 insertions(+), 8 deletions(-) diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c index 62c22ff329ad..d81b49fb6458 100644 --- a/net/mac80211/scan.c +++ b/net/mac80211/scan.c @@ -357,7 +357,8 @@ static bool ieee80211_prep_hw_scan(struct ieee80211_sub_if_data *sdata) struct cfg80211_scan_request *req; struct cfg80211_chan_def chandef; u8 bands_used = 0; - int i, ielen, n_chans; + int i, ielen; + u32 *n_chans; u32 flags = 0; req = rcu_dereference_protected(local->scan_req, @@ -367,34 +368,34 @@ static bool ieee80211_prep_hw_scan(struct ieee80211_sub_if_data *sdata) return false; if (ieee80211_hw_check(&local->hw, SINGLE_SCAN_ON_ALL_BANDS)) { + local->hw_scan_req->req.n_channels = req->n_channels; + for (i = 0; i < req->n_channels; i++) { local->hw_scan_req->req.channels[i] = req->channels[i]; bands_used |= BIT(req->channels[i]->band); } - - n_chans = req->n_channels; } else { do { if (local->hw_scan_band == NUM_NL80211_BANDS) return false; - n_chans = 0; + n_chans = &local->hw_scan_req->req.n_channels; + *n_chans = 0; for (i = 0; i < req->n_channels; i++) { if (req->channels[i]->band != local->hw_scan_band) continue; - local->hw_scan_req->req.channels[n_chans] = + local->hw_scan_req->req.channels[(*n_chans)++] = req->channels[i]; - n_chans++; + bands_used |= BIT(req->channels[i]->band); } local->hw_scan_band++; - } while (!n_chans); + } while (!*n_chans); } - local->hw_scan_req->req.n_channels = n_chans; ieee80211_prepare_scan_chandef(&chandef, req->scan_width); if (req->flags & NL80211_SCAN_FLAG_MIN_PREQ_CONTENT) -- 2.43.0

6 months

1
1
0 0

[PATCH 6.1 0/2] io_uring/io-wq: respect cgroup cpusets

by Felix Moessbauer

Hi, as discussed in [1], this is a manual backport of the remaining two patches to let the io worker threads respect the affinites defined by the cgroup of the process. In 6.1 one worker is created per NUMA node, while in da64d6db3bd3 ("io_uring: One wqe per wq") this is changed to only have a single worker. As this patch is pretty invasive, Jens and me agreed to not backport it. Instead we now limit the workers cpuset to the cpus that are in the intersection between what the cgroup allows and what the NUMA node has. This leaves the question what to do in case the intersection is empty: To be backwarts compatible, we allow this case, but restrict the cpumask of the poller to the cpuset defined by the cgroup. We further believe this is a reasonable decision, as da64d6db3bd3 drops the NUMA awareness anyways. [1] https://lore.kernel.org/lkml/ec01745a-b102-4f6e-abc9-abd636d36319@kernel.dk Best regards, Felix Moessbauer Siemens AG Felix Moessbauer (2): io_uring/io-wq: do not allow pinning outside of cpuset io_uring/io-wq: inherit cpuset of cgroup in io worker io_uring/io-wq.c | 33 ++++++++++++++++++++++++++------- 1 file changed, 26 insertions(+), 7 deletions(-) -- 2.39.2

6 months

5
7
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[PATCH 2/2] clk: samsung: Fixes PLL locktime for PLL142XX used on FSD platfom

by Varada Pavani

Add PLL locktime for PLL142XX controller. Fixes: 4f346005aaed ("clk: samsung: fsd: Add initial clock support") Cc: stable(a)vger.kernel.org Signed-off-by: Varada Pavani <v.pavani(a)samsung.com> --- drivers/clk/samsung/clk-pll.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/clk/samsung/clk-pll.c b/drivers/clk/samsung/clk-pll.c index 4be879ab917e..d4c5ae20de4f 100644 --- a/drivers/clk/samsung/clk-pll.c +++ b/drivers/clk/samsung/clk-pll.c @@ -206,6 +206,7 @@ static const struct clk_ops samsung_pll3000_clk_ops = { */ /* Maximum lock time can be 270 * PDIV cycles */ #define PLL35XX_LOCK_FACTOR (270) +#define PLL142XX_LOCK_FACTOR (150) #define PLL35XX_MDIV_MASK (0x3FF) #define PLL35XX_PDIV_MASK (0x3F) @@ -272,7 +273,11 @@ static int samsung_pll35xx_set_rate(struct clk_hw *hw, unsigned long drate, } /* Set PLL lock time. */ - writel_relaxed(rate->pdiv * PLL35XX_LOCK_FACTOR, + if (pll->type == pll_142xx) + writel_relaxed(rate->pdiv * PLL142XX_LOCK_FACTOR, + pll->lock_reg); + else + writel_relaxed(rate->pdiv * PLL35XX_LOCK_FACTOR, pll->lock_reg); /* Change PLL PMS values */ -- 2.17.1

6 months

2
2
0 0

[PATCH 2/2] clk: samsung: Fixes PLL locktime for PLL142XX used on FSD platfom

by Varada Pavani

Add PLL locktime for PLL142XX controller. Fixes: 4f346005aaed ("clk: samsung: fsd: Add initial clock support") Cc: stable(a)vger.kernel.org Signed-off-by: Varada Pavani <v.pavani(a)samsung.com> --- drivers/clk/samsung/clk-pll.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/clk/samsung/clk-pll.c b/drivers/clk/samsung/clk-pll.c index 4be879ab917e..d4c5ae20de4f 100644 --- a/drivers/clk/samsung/clk-pll.c +++ b/drivers/clk/samsung/clk-pll.c @@ -206,6 +206,7 @@ static const struct clk_ops samsung_pll3000_clk_ops = { */ /* Maximum lock time can be 270 * PDIV cycles */ #define PLL35XX_LOCK_FACTOR (270) +#define PLL142XX_LOCK_FACTOR (150) #define PLL35XX_MDIV_MASK (0x3FF) #define PLL35XX_PDIV_MASK (0x3F) @@ -272,7 +273,11 @@ static int samsung_pll35xx_set_rate(struct clk_hw *hw, unsigned long drate, } /* Set PLL lock time. */ - writel_relaxed(rate->pdiv * PLL35XX_LOCK_FACTOR, + if (pll->type == pll_142xx) + writel_relaxed(rate->pdiv * PLL142XX_LOCK_FACTOR, + pll->lock_reg); + else + writel_relaxed(rate->pdiv * PLL35XX_LOCK_FACTOR, pll->lock_reg); /* Change PLL PMS values */ -- 2.17.1

6 months

2
2
0 0

AMD drm patch workflow is broken for stable trees

by Greg KH

Hi all, As some of you have noticed, there's a TON of failure messages being sent out for AMD gpu driver commits that are tagged for stable backports. In short, you all are doing something really wrong with how you are tagging these. Please fix it up to NOT have duplicates in multiple branches that end up in Linus's tree at different times. Or if you MUST do that, then give us a chance to figure out that it IS a duplicate. As-is, it's not working at all, and I think I need to just drop all patches for this driver that are tagged for stable going forward and rely on you all to provide a proper set of backported fixes when you say they are needed. Again, what you are doing today is NOT ok and is broken. Please fix. greg k-h

6 months

3
11
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[PATCH net 02/10] ice: Fix improper handling of refcount in ice_dpll_init_rclk_pins()

by Tony Nguyen

From: Gui-Dong Han <hanguidong02(a)outlook.com> This patch addresses a reference count handling issue in the ice_dpll_init_rclk_pins() function. The function calls ice_dpll_get_pins(), which increments the reference count of the relevant resources. However, if the condition WARN_ON((!vsi || !vsi->netdev)) is met, the function currently returns an error without properly releasing the resources acquired by ice_dpll_get_pins(), leading to a reference count leak. To resolve this, the check has been moved to the top of the function. This ensures that the function verifies the state before any resources are acquired, avoiding the need for additional resource management in the error path. This bug was identified by an experimental static analysis tool developed by our team. The tool specializes in analyzing reference count operations and detecting potential issues where resources are not properly managed. In this case, the tool flagged the missing release operation as a potential problem, which led to the development of this patch. Fixes: d7999f5ea64b ("ice: implement dpll interface to control cgu") Cc: stable(a)vger.kernel.org Signed-off-by: Gui-Dong Han <hanguidong02(a)outlook.com> Reviewed-by: Simon Horman <horms(a)kernel.org> Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha(a)intel.com> (A Contingent worker at Intel) Signed-off-by: Tony Nguyen <anthony.l.nguyen(a)intel.com> --- drivers/net/ethernet/intel/ice/ice_dpll.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/intel/ice/ice_dpll.c b/drivers/net/ethernet/intel/ice/ice_dpll.c index cd95705d1e7f..8b6dc4d54fdc 100644 --- a/drivers/net/ethernet/intel/ice/ice_dpll.c +++ b/drivers/net/ethernet/intel/ice/ice_dpll.c @@ -1843,6 +1843,8 @@ ice_dpll_init_rclk_pins(struct ice_pf *pf, struct ice_dpll_pin *pin, struct dpll_pin *parent; int ret, i; + if (WARN_ON((!vsi || !vsi->netdev))) + return -EINVAL; ret = ice_dpll_get_pins(pf, pin, start_idx, ICE_DPLL_RCLK_NUM_PER_PF, pf->dplls.clock_id); if (ret) @@ -1858,8 +1860,6 @@ ice_dpll_init_rclk_pins(struct ice_pf *pf, struct ice_dpll_pin *pin, if (ret) goto unregister_pins; } - if (WARN_ON((!vsi || !vsi->netdev))) - return -EINVAL; dpll_netdev_pin_set(vsi->netdev, pf->dplls.rclk.pin); return 0; -- 2.42.0

6 months

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stable-rc/linux-6.10.y: error: no member named 'st' in 'struct kvm_vcpu_arch'

by Miguel Ojeda

Hi Sasha, LoongArch, In a stable-rc/linux-6.10.y build-test today, I got: arch/loongarch/kvm/vcpu.c:575:15: error: no member named 'st' in 'struct kvm_vcpu_arch' 575 | vcpu->arch.st.guest_addr = 0; which I guess is triggered by missing prerequisites for commit 56f7eeae40de ("LoongArch: KVM: Invalidate guest steal time address on vCPU reset"). HTH! Cheers, Miguel

6 months

4
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[PATCH net] net: pcs: xpcs: fix the wrong register that was written back

by Jiawen Wu

The value is read from the register TXGBE_RX_GEN_CTL3, and it should be written back to TXGBE_RX_GEN_CTL3 when it changes some fields. Cc: stable(a)vger.kernel.org Fixes: f629acc6f210 ("net: pcs: xpcs: support to switch mode for Wangxun NICs") Signed-off-by: Jiawen Wu <jiawenwu(a)trustnetic.com> --- drivers/net/pcs/pcs-xpcs-wx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/pcs/pcs-xpcs-wx.c b/drivers/net/pcs/pcs-xpcs-wx.c index 19c75886f070..5f5cd3596cb8 100644 --- a/drivers/net/pcs/pcs-xpcs-wx.c +++ b/drivers/net/pcs/pcs-xpcs-wx.c @@ -109,7 +109,7 @@ static void txgbe_pma_config_1g(struct dw_xpcs *xpcs) txgbe_write_pma(xpcs, TXGBE_DFE_TAP_CTL0, 0); val = txgbe_read_pma(xpcs, TXGBE_RX_GEN_CTL3); val = u16_replace_bits(val, 0x4, TXGBE_RX_GEN_CTL3_LOS_TRSHLD0); - txgbe_write_pma(xpcs, TXGBE_RX_EQ_ATTN_CTL, val); + txgbe_write_pma(xpcs, TXGBE_RX_GEN_CTL3, val); txgbe_write_pma(xpcs, TXGBE_MPLLA_CTL0, 0x20); txgbe_write_pma(xpcs, TXGBE_MPLLA_CTL3, 0x46); -- 2.27.0

6 months

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Linux-stable-mirror September 2024