November 2023 - Linux-stable-mirror

[PATCH AUTOSEL 6.6 1/7] i3c: mipi-i3c-hci: Fix out of bounds access in hci_dma_irq_handler

by Sasha Levin

From: Jarkko Nikula <jarkko.nikula(a)linux.intel.com> [ Upstream commit 45a832f989e520095429589d5b01b0c65da9b574 ] Do not loop over ring headers in hci_dma_irq_handler() that are not allocated and enabled in hci_dma_init(). Otherwise out of bounds access will occur from rings->headers[i] access when i >= number of allocated ring headers. Signed-off-by: Jarkko Nikula <jarkko.nikula(a)linux.intel.com> Link: https://lore.kernel.org/r/20230921055704.1087277-5-jarkko.nikula@linux.inte… Signed-off-by: Alexandre Belloni <alexandre.belloni(a)bootlin.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- drivers/i3c/master/mipi-i3c-hci/dma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/i3c/master/mipi-i3c-hci/dma.c b/drivers/i3c/master/mipi-i3c-hci/dma.c index 2990ac9eaade7..71b5dbe45c45c 100644 --- a/drivers/i3c/master/mipi-i3c-hci/dma.c +++ b/drivers/i3c/master/mipi-i3c-hci/dma.c @@ -734,7 +734,7 @@ static bool hci_dma_irq_handler(struct i3c_hci *hci, unsigned int mask) unsigned int i; bool handled = false; - for (i = 0; mask && i < 8; i++) { + for (i = 0; mask && i < rings->total; i++) { struct hci_rh_data *rh; u32 status; -- 2.42.0

1 year, 3 months

1
6
0 0

VENDORS EOI

by Abu Dhabi National Oil Company

Greetings of the day, We are inviting your esteemed company for vendor registration and intending partners for Abu Dhabi National Oil Company (ADNOC) 2023/2024 projects. These projects are open for all companies around the world, if you have intention to participate in the process, please confirm your interest by asking for Vendor Questionnaire and EOI. We appreciate your interest in this invitation, and look forward to your early response. Kind Regards, Mr. Mohamed Ghazi B. Senior Project Manager projects(a)adnoc-suppplier.com

1 year, 3 months

1
0
0 0

Your Order Update383776264

by Thank You#8663747916

We are always looking for ways to bring joy into people's lives, and we are thrilled to share these special offers and updates with you.

1 year, 3 months

1
0
0 0

€ 100.000.000?

by gvalencia＠maprial.com

Goededag, Ik ben mevrouw Joanna Liu en een medewerker van Citi Bank Hong Kong. Kan ik € 100.000.000 aan u overmaken? Kan ik je vertrouwen Ik wacht op jullie reacties Met vriendelijke groeten mevrouw Joanna Liu

1 year, 3 months

1
0
0 0

+ mm-damon-corec-avoid-unintentional-filtering-out-of-schemes.patch added to mm-hotfixes-unstable branch

by Andrew Morton

The patch titled Subject: mm/damon/core.c: avoid unintentional filtering out of schemes has been added to the -mm mm-hotfixes-unstable branch. Its filename is mm-damon-corec-avoid-unintentional-filtering-out-of-schemes.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patche… This patch will later appear in the mm-hotfixes-unstable branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next via the mm-everything branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there every 2-3 working days ------------------------------------------------------ From: Hyeongtak Ji <hyeongtak.ji(a)gmail.com> Subject: mm/damon/core.c: avoid unintentional filtering out of schemes Date: Fri, 10 Nov 2023 14:37:09 +0900 The function '__damos_filter_out()' causes DAMON to always filter out schemes whose filter type is anon or memcg if its matching value is set to false. This commit addresses the issue by ensuring that '__damos_filter_out()' no longer applies to filters whose type is 'anon' or 'memcg'. Link: https://lkml.kernel.org/r/1699594629-3816-1-git-send-email-hyeongtak.ji@gma… Fixes: ab9bda001b681 ("mm/damon/core: introduce address range type damos filter") Signed-off-by: Hyeongtak Ji <hyeongtak.ji(a)sk.com> Reviewed-by: SeongJae Park <sj(a)kernel.org> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/damon/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/mm/damon/core.c~mm-damon-corec-avoid-unintentional-filtering-out-of-schemes +++ a/mm/damon/core.c @@ -924,7 +924,7 @@ static bool __damos_filter_out(struct da matched = true; break; default: - break; + return false; } return matched == filter->matching; _ Patches currently in -mm which might be from hyeongtak.ji(a)gmail.com are mm-damon-corec-avoid-unintentional-filtering-out-of-schemes.patch

1 year, 3 months

1
0
0 0

Re: [PATCH] mm/damon/core.c: avoid unintentional filtering out of schemes

by SeongJae Park

On Fri, 10 Nov 2023 18:22:40 +0000 SeongJae Park <sj(a)kernel.org> wrote: > Hello Hyueongtak, > > On Fri, 10 Nov 2023 14:37:09 +0900 Hyeongtak Ji <hyeongtak.ji(a)gmail.com> wrote: > > > The function '__damos_filter_out()' causes DAMON to always filter out > > schemes whose filter type is anon or memcg if its matching value is set > > to false. > > > > This commit addresses the issue by ensuring that '__damos_filter_out()' > > no longer applies to filters whose type is 'anon' or 'memcg'. > > Nice catch, thank you! > > checkpatch.pl shows one warning, though: > > WARNING: From:/Signed-off-by: email address mismatch: 'From: Hyeongtak Ji <hyeongtak.ji(a)gmail.com>' != 'Signed-off-by: Hyeongtak Ji <hyeongtak.ji(a)sk.com>' > Also, I think we need to add below? Fixes: ab9bda001b68 ("mm/damon/core: introduce address range type damos filter") Cc: <stable(a)vger.kernel.org> # 6.6.y > > > > Signed-off-by: Hyeongtak Ji <hyeongtak.ji(a)sk.com> > > Reviewed-by: SeongJae Park <sj(a)kernel.org> Thanks, SJ [...]

1 year, 3 months

1
0
0 0

[PATCH v6 0/5] Add a few panels and use correct modes

by Hsin-Yi Wang

This series contains following patches: 1-2. Fix 2 panel naming and timing. 3. Add a few new generic edp panels. 4. Support a new quirk to override the mode read from edid 5. Only add hard-coded mode if both edid and hard-coded modes presents. v1: https://patchwork.kernel.org/project/dri-devel/cover/20231101212604.1636517… v2: https://patchwork.kernel.org/project/dri-devel/cover/20231102221309.1971910… v3: https://patchwork.kernel.org/project/dri-devel/cover/20231106202718.2770821… v4: https://patchwork.kernel.org/project/dri-devel/cover/20231106210337.2900034… v5: https://patchwork.kernel.org/project/dri-devel/cover/20231107000023.2928195… Hsin-Yi Wang (5): drm/panel-edp: drm/panel-edp: Fix AUO B116XAK01 name and timing drm/panel-edp: drm/panel-edp: Fix AUO B116XTN02 name drm/panel-edp: drm/panel-edp: Add several generic edp panels drm/panel-edp: Add override_edid_mode quirk for generic edp drm/panel-edp: Avoid adding multiple preferred modes drivers/gpu/drm/panel/panel-edp.c | 134 +++++++++++++++++++++++++++--- 1 file changed, 122 insertions(+), 12 deletions(-) -- 2.42.0.869.gea05f2083d-goog

1 year, 3 months

5
16
0 0

Proposal to Partner with You

by Mr. Jim

Hello Friend, My name is Jim Jones, I am a Laboratory Scientist in a leading multinational Pharmaceutical company and I have a business proposal for you. You do not need experience or expertise to participate and make good returns. Kindly respond if interested and I will provide details. Jim

1 year, 3 months

1
0
0 0

[PATCH net v4 1/2] r8169: add handling DASH when DASH is disabled

by ChunHao Lin

For devices that support DASH, even DASH is disabled, there may still exist a default firmware that will influence device behavior. So driver needs to handle DASH for devices that support DASH, no matter the DASH status is. This patch also prepares for "fix network lost after resume on DASH systems". Fixes: ee7a1beb9759 ("r8169:call "rtl8168_driver_start" "rtl8168_driver_stop" only when hardware dash function is enabled") Cc: stable(a)vger.kernel.org Signed-off-by: ChunHao Lin <hau(a)realtek.com> --- drivers/net/ethernet/realtek/r8169_main.c | 36 ++++++++++++++++------- 1 file changed, 25 insertions(+), 11 deletions(-) diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c index 0c76c162b8a9..cfcb40d90920 100644 --- a/drivers/net/ethernet/realtek/r8169_main.c +++ b/drivers/net/ethernet/realtek/r8169_main.c @@ -624,6 +624,7 @@ struct rtl8169_private { unsigned supports_gmii:1; unsigned aspm_manageable:1; + unsigned dash_enabled:1; dma_addr_t counters_phys_addr; struct rtl8169_counters *counters; struct rtl8169_tc_offsets tc_offset; @@ -1253,14 +1254,26 @@ static bool r8168ep_check_dash(struct rtl8169_private *tp) return r8168ep_ocp_read(tp, 0x128) & BIT(0); } -static enum rtl_dash_type rtl_check_dash(struct rtl8169_private *tp) +static bool rtl_dash_is_enabled(struct rtl8169_private *tp) +{ + switch (tp->dash_type) { + case RTL_DASH_DP: + return r8168dp_check_dash(tp); + case RTL_DASH_EP: + return r8168ep_check_dash(tp); + default: + return false; + } +} + +static enum rtl_dash_type rtl_get_dash_type(struct rtl8169_private *tp) { switch (tp->mac_version) { case RTL_GIGA_MAC_VER_28: case RTL_GIGA_MAC_VER_31: - return r8168dp_check_dash(tp) ? RTL_DASH_DP : RTL_DASH_NONE; + return RTL_DASH_DP; case RTL_GIGA_MAC_VER_51 ... RTL_GIGA_MAC_VER_53: - return r8168ep_check_dash(tp) ? RTL_DASH_EP : RTL_DASH_NONE; + return RTL_DASH_EP; default: return RTL_DASH_NONE; } @@ -1453,7 +1466,7 @@ static void __rtl8169_set_wol(struct rtl8169_private *tp, u32 wolopts) device_set_wakeup_enable(tp_to_dev(tp), wolopts); - if (tp->dash_type == RTL_DASH_NONE) { + if (!tp->dash_enabled) { rtl_set_d3_pll_down(tp, !wolopts); tp->dev->wol_enabled = wolopts ? 1 : 0; } @@ -2512,7 +2525,7 @@ static void rtl_wol_enable_rx(struct rtl8169_private *tp) static void rtl_prepare_power_down(struct rtl8169_private *tp) { - if (tp->dash_type != RTL_DASH_NONE) + if (tp->dash_enabled) return; if (tp->mac_version == RTL_GIGA_MAC_VER_32 || @@ -4869,7 +4882,7 @@ static int rtl8169_runtime_idle(struct device *device) { struct rtl8169_private *tp = dev_get_drvdata(device); - if (tp->dash_type != RTL_DASH_NONE) + if (tp->dash_enabled) return -EBUSY; if (!netif_running(tp->dev) || !netif_carrier_ok(tp->dev)) @@ -4895,8 +4908,7 @@ static void rtl_shutdown(struct pci_dev *pdev) /* Restore original MAC address */ rtl_rar_set(tp, tp->dev->perm_addr); - if (system_state == SYSTEM_POWER_OFF && - tp->dash_type == RTL_DASH_NONE) { + if (system_state == SYSTEM_POWER_OFF && !tp->dash_enabled) { pci_wake_from_d3(pdev, tp->saved_wolopts); pci_set_power_state(pdev, PCI_D3hot); } @@ -5254,7 +5266,8 @@ static int rtl_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) rc = pci_disable_link_state(pdev, PCIE_LINK_STATE_L1); tp->aspm_manageable = !rc; - tp->dash_type = rtl_check_dash(tp); + tp->dash_type = rtl_get_dash_type(tp); + tp->dash_enabled = rtl_dash_is_enabled(tp); tp->cp_cmd = RTL_R16(tp, CPlusCmd) & CPCMD_MASK; @@ -5325,7 +5338,7 @@ static int rtl_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) /* configure chip for default features */ rtl8169_set_features(dev, dev->features); - if (tp->dash_type == RTL_DASH_NONE) { + if (!tp->dash_enabled) { rtl_set_d3_pll_down(tp, true); } else { rtl_set_d3_pll_down(tp, false); @@ -5365,7 +5378,8 @@ static int rtl_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) "ok" : "ko"); if (tp->dash_type != RTL_DASH_NONE) { - netdev_info(dev, "DASH enabled\n"); + netdev_info(dev, "DASH %s\n", + tp->dash_enabled ? "enabled" : "disabled"); rtl8168_driver_start(tp); } -- 2.39.2

1 year, 3 months

2
1
0 0

[PATCH net v4 2/2] r8169: fix network lost after resume on DASH systems

by ChunHao Lin

Device that support DASH may be reseted or powered off during suspend. So driver needs to handle DASH during system suspend and resume. Or DASH firmware will influence device behavior and causes network lost. Fixes: b646d90053f8 ("r8169: magic.") Cc: stable(a)vger.kernel.org Reviewed-by: Heiner Kallweit <hkallweit1(a)gmail.com> Signed-off-by: ChunHao Lin <hau(a)realtek.com> --- drivers/net/ethernet/realtek/r8169_main.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c index cfcb40d90920..b9bb1d2f0237 100644 --- a/drivers/net/ethernet/realtek/r8169_main.c +++ b/drivers/net/ethernet/realtek/r8169_main.c @@ -4661,10 +4661,16 @@ static void rtl8169_down(struct rtl8169_private *tp) rtl8169_cleanup(tp); rtl_disable_exit_l1(tp); rtl_prepare_power_down(tp); + + if (tp->dash_type != RTL_DASH_NONE) + rtl8168_driver_stop(tp); } static void rtl8169_up(struct rtl8169_private *tp) { + if (tp->dash_type != RTL_DASH_NONE) + rtl8168_driver_start(tp); + pci_set_master(tp->pci_dev); phy_init_hw(tp->phydev); phy_resume(tp->phydev); -- 2.39.2

1 year, 3 months

1
0
0 0

2025

2024

2023

2022

2021

2020

2019

2018

2017

Linux-stable-mirror November 2023