- Linux-stable-mirror - lists.linaro.org

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 6.16.3 release. There are 9 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, 24 Aug 2025 12:35:08 +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-6.16.3-rc1… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.16.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 6.16.3-rc1 Zhang Yi <yi.zhang(a)huawei.com> ext4: replace ext4_writepage_trans_blocks() Zhang Yi <yi.zhang(a)huawei.com> ext4: reserved credits for one extent during the folio writeback Zhang Yi <yi.zhang(a)huawei.com> ext4: correct the reserved credits for extent conversion Zhang Yi <yi.zhang(a)huawei.com> ext4: enhance tracepoints during the folios writeback Zhang Yi <yi.zhang(a)huawei.com> ext4: restart handle if credits are insufficient during allocating blocks Zhang Yi <yi.zhang(a)huawei.com> ext4: refactor the block allocation process of ext4_page_mkwrite() Zhang Yi <yi.zhang(a)huawei.com> ext4: fix stale data if it bail out of the extents mapping loop Zhang Yi <yi.zhang(a)huawei.com> ext4: move the calculation of wbc->nr_to_write to mpage_folio_done() Zhang Yi <yi.zhang(a)huawei.com> ext4: process folios writeback in bytes ------------- Diffstat: Makefile | 4 +- fs/ext4/ext4.h | 2 +- fs/ext4/extents.c | 6 +- fs/ext4/inline.c | 6 +- fs/ext4/inode.c | 323 +++++++++++++++++++++++++++----------------- fs/ext4/move_extent.c | 3 +- fs/ext4/xattr.c | 2 +- include/trace/events/ext4.h | 47 +++++-- 8 files changed, 251 insertions(+), 142 deletions(-)

3 hours, 59 minutes

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[REGRESSION][BISECTED][PATCH] net: ipv4: fix regression in broadcast routes

by Brett A C Sheffield

Fix the regression introduced in 9e30ecf23b1b whereby IPv4 broadcast packets were having their ethernet destination field mangled. This broke WOL magic packets and likely other IPv4 broadcast. The regression can be observed by sending an IPv4 WOL packet using the wakeonlan program to any ethernet address: wakeonlan 46:3b:ad:61:e0:5d and capturing the packet with tcpdump: tcpdump -i eth0 -w /tmp/bad.cap dst port 9 The ethernet destination MUST be ff:ff:ff:ff:ff:ff for broadcast, but is mangled with 9e30ecf23b1b applied. Revert the change made in 9e30ecf23b1b and ensure the MTU value for broadcast routes is retained by calling ip_dst_init_metrics() directly, avoiding the need to enter the main code block in rt_set_nexthop(). Simplify the code path taken for broadcast packets back to the original before the regression, adding only the call to ip_dst_init_metrics(). The broadcast_pmtu.sh selftest provided with the original patch still passes with this patch applied. Fixes: 9e30ecf23b1b ("net: ipv4: fix incorrect MTU in broadcast routes") Signed-off-by: Brett A C Sheffield <bacs(a)librecast.net> --- net/ipv4/route.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/net/ipv4/route.c b/net/ipv4/route.c index f639a2ae881a..eaf78e128aca 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -2588,6 +2588,7 @@ static struct rtable *__mkroute_output(const struct fib_result *res, do_cache = true; if (type == RTN_BROADCAST) { flags |= RTCF_BROADCAST | RTCF_LOCAL; + fi = NULL; } else if (type == RTN_MULTICAST) { flags |= RTCF_MULTICAST | RTCF_LOCAL; if (!ip_check_mc_rcu(in_dev, fl4->daddr, fl4->saddr, @@ -2657,8 +2658,12 @@ static struct rtable *__mkroute_output(const struct fib_result *res, rth->dst.output = ip_mc_output; RT_CACHE_STAT_INC(out_slow_mc); } + if (type == RTN_BROADCAST) { + /* ensure MTU value for broadcast routes is retained */ + ip_dst_init_metrics(&rth->dst, res->fi->fib_metrics); + } #ifdef CONFIG_IP_MROUTE - if (type == RTN_MULTICAST) { + else if (type == RTN_MULTICAST) { if (IN_DEV_MFORWARD(in_dev) && !ipv4_is_local_multicast(fl4->daddr)) { rth->dst.input = ip_mr_input; base-commit: 01b9128c5db1b470575d07b05b67ffa3cb02ebf1 -- 2.49.1

4 hours, 17 minutes

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[PATCH v2] media: as102: fix to not free memory after the device is registered in as102_usb_probe()

by Jeongjun Park

In as102_usb driver, the following race condition occurs: ``` CPU0 CPU1 as102_usb_probe() kzalloc(); // alloc as102_dev_t .... usb_register_dev(); open("/path/to/dev"); // open as102 dev .... usb_deregister_dev(); .... kfree(); // free as102_dev_t .... close(fd); as102_release() // UAF!! as102_usb_release() kfree(); // DFB!! ``` When a USB character device registered with usb_register_dev() is later unregistered (via usb_deregister_dev() or disconnect), the device node is removed so new open() calls fail. However, file descriptors that are already open do not go away immediately: they remain valid until the last reference is dropped and the driver's .release() is invoked. In as102, as102_usb_probe() calls usb_register_dev() and then, on an error path, does usb_deregister_dev() and frees as102_dev_t right away. If userspace raced a successful open() before the deregistration, that open FD will later hit as102_release() --> as102_usb_release() and access or free as102_dev_t again, occur a race to use-after-free and double-free vuln. The fix is to never kfree(as102_dev_t) directly once usb_register_dev() has succeeded. After deregistration, defer freeing memory to .release(). In other words, let release() perform the last kfree when the final open FD is closed. Cc: <stable(a)vger.kernel.org> Reported-by: syzbot+47321e8fd5a4c84088db(a)syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=47321e8fd5a4c84088db Fixes: cd19f7d3e39b ("[media] as102: fix leaks at failure paths in as102_usb_probe()") Signed-off-by: Jeongjun Park <aha310510(a)gmail.com> --- v2: Fix incorrect patch description style and CC stable mailing list - Link to v1: https://lore.kernel.org/all/20250822143539.1157329-1-aha310510@gmail.com/ --- drivers/media/usb/as102/as102_usb_drv.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/media/usb/as102/as102_usb_drv.c b/drivers/media/usb/as102/as102_usb_drv.c index e0ef66a522e2..abde5666b2ee 100644 --- a/drivers/media/usb/as102/as102_usb_drv.c +++ b/drivers/media/usb/as102/as102_usb_drv.c @@ -404,6 +404,7 @@ static int as102_usb_probe(struct usb_interface *intf, as102_free_usb_stream_buffer(as102_dev); failed_stream: usb_deregister_dev(intf, &as102_usb_class_driver); + return ret; failed: usb_put_dev(as102_dev->bus_adap.usb_dev); usb_set_intfdata(intf, NULL); --

4 hours, 38 minutes

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[PATCH v2] media: hackrf: fix to not free memory after the device is registered in hackrf_probe()

by Jeongjun Park

In hackrf driver, the following race condition occurs: ``` CPU0 CPU1 hackrf_probe() kzalloc(); // alloc hackrf_dev .... v4l2_device_register(); .... open("/path/to/dev"); // open hackrf dev .... v4l2_device_unregister(); .... kfree(); // free hackrf_dev .... ioctl(fd, ...); v4l2_ioctl(); video_is_registered() // UAF!! .... close(fd); v4l2_release() // UAF!! hackrf_video_release() kfree(); // DFB!! ``` When a V4L2 or video device is unregistered, the device node is removed so new open() calls are blocked. However, file descriptors that are already open-and any in-flight I/O-do not terminate immediately; they remain valid until the last reference is dropped and the driver's release() is invoked. Therefore, freeing device memory on the error path after hackrf_probe() has registered dev it will lead to a race to use-after-free vuln, since those already-open handles haven't been released yet. And since release() free memory too, race to use-after-free and double-free vuln occur. To prevent this, if device is registered from probe(), it should be modified to free memory only through release() rather than calling kfree() directly. Cc: <stable(a)vger.kernel.org> Reported-by: syzbot+6ffd76b5405c006a46b7(a)syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=6ffd76b5405c006a46b7 Reported-by: syzbot+f1b20958f93d2d250727(a)syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=f1b20958f93d2d250727 Fixes: 8bc4a9ed8504 ("[media] hackrf: add support for transmitter") Signed-off-by: Jeongjun Park <aha310510(a)gmail.com> --- v2: Fix incorrect patch description style and CC stable mailing list - Link to v1: https://lore.kernel.org/all/20250822142729.1156816-1-aha310510@gmail.com/ --- drivers/media/usb/hackrf/hackrf.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/media/usb/hackrf/hackrf.c b/drivers/media/usb/hackrf/hackrf.c index 0b50de8775a3..d7a84422193d 100644 --- a/drivers/media/usb/hackrf/hackrf.c +++ b/drivers/media/usb/hackrf/hackrf.c @@ -1515,6 +1515,8 @@ static int hackrf_probe(struct usb_interface *intf, video_unregister_device(&dev->rx_vdev); err_v4l2_device_unregister: v4l2_device_unregister(&dev->v4l2_dev); + dev_dbg(&intf->dev, "failed=%d\n", ret); + return ret; err_v4l2_ctrl_handler_free_tx: v4l2_ctrl_handler_free(&dev->tx_ctrl_handler); err_v4l2_ctrl_handler_free_rx: --

4 hours, 41 minutes

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Backport "scsi: core: Fix command pass through retry regression" to linux-6.12.y

by Igor Pylypiv

Please backport commit 8604f633f5937 ("scsi: core: Fix command pass through retry regression") to linux-6.12.y. The patch fixes a performance regression for many SCSI devices. Without the fix, SCSI layer needlessly retries pass through commands that completed successfully. Thank you! Igor

5 hours, 19 minutes

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[PATCH] power: supply: bq27xxx: fix error return in case of no bq27000 hdq battery

by H. Nikolaus Schaller

Since commit commit f16d9fb6cf03 ("power: supply: bq27xxx: Retrieve again when busy") the console log of some devices with hdq but no bq27000 battery (like the Pandaboard) is flooded with messages like: [ 34.247833] power_supply bq27000-battery: driver failed to report 'status' property: -1 as soon as user-space is finding a /sys entry and trying to read the "status" property. It turns out that the offending commit changes the logic to now return the value of cache.flags if it is <0. This is likely under the assumption that it is an error number. In normal errors from bq27xxx_read() this is indeed the case. But there is special code to detect if no bq27000 is installed or accessible through hdq/1wire and wants to report this. In that case, the cache.flags are set (historically) to constant -1 which did make reading properties return -ENODEV. So everything appeared to be fine before the return value was fixed. Now the -1 is returned as -ENOPERM instead of -ENODEV, triggering the error condition in power_supply_format_property() which then floods the console log. So we change the detection of missing bq27000 battery to simply set cache.flags = -ENODEV instead of -1. Fixes: f16d9fb6cf03 ("power: supply: bq27xxx: Retrieve again when busy") Cc: Jerry Lv <Jerry.Lv(a)axis.com> Cc: stable(a)vger.kernel.org Signed-off-by: H. Nikolaus Schaller <hns(a)goldelico.com> --- drivers/power/supply/bq27xxx_battery.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/power/supply/bq27xxx_battery.c b/drivers/power/supply/bq27xxx_battery.c index 93dcebbe11417..efe02ad695a62 100644 --- a/drivers/power/supply/bq27xxx_battery.c +++ b/drivers/power/supply/bq27xxx_battery.c @@ -1920,7 +1920,7 @@ static void bq27xxx_battery_update_unlocked(struct bq27xxx_device_info *di) cache.flags = bq27xxx_read(di, BQ27XXX_REG_FLAGS, has_singe_flag); if ((cache.flags & 0xff) == 0xff) - cache.flags = -1; /* read error */ + cache.flags = -ENODEV; /* read error */ if (cache.flags >= 0) { cache.capacity = bq27xxx_battery_read_soc(di); -- 2.50.0

6 hours, 10 minutes

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[REGRESSION, BISECTED] IPv6 RA is broken with Linux 6.12.42+

by Rui Salvaterra

Hi, everyone, We noticed a regression in OpenWrt, with IPv6, which causes a router's client devices to stop receiving the IPv6 default route. I have bisected it down to (rather surprisingly) fc1072d934f687e1221d685cf1a49a5068318f34 ("proc: use the same treatment to check proc_lseek as ones for proc_read_iter et.al"). Reverting the aforementioned commit fixes the issue, of course. Git bisect log follows: git bisect start # status: waiting for both good and bad commits # bad: [880e4ff5d6c8dc6b660f163a0e9b68b898cc6310] Linux 6.12.42 git bisect bad 880e4ff5d6c8dc6b660f163a0e9b68b898cc6310 # status: waiting for good commit(s), bad commit known # good: [8f5ff9784f3262e6e85c68d86f8b7931827f2983] Linux 6.12.41 git bisect good 8f5ff9784f3262e6e85c68d86f8b7931827f2983 # good: [dab173bae3303f074f063750a8dead2550d8c782] RDMA/hns: Fix double destruction of rsv_qp git bisect good dab173bae3303f074f063750a8dead2550d8c782 # bad: [11fa01706a4f60e759fbee7c53095ff22eaf1595] PCI: pnv_php: Work around switches with broken presence detection git bisect bad 11fa01706a4f60e759fbee7c53095ff22eaf1595 # bad: [966460bace9e1dd8609c9d44cf4509844daea8bb] perf record: Cache build-ID of hit DSOs only git bisect bad 966460bace9e1dd8609c9d44cf4509844daea8bb # bad: [f63bd615e58f43dbe4b2e4c3f3ffa0bfb7766007] hwrng: mtk - handle devm_pm_runtime_enable errors git bisect bad f63bd615e58f43dbe4b2e4c3f3ffa0bfb7766007 # bad: [9ea3f6b9a67be3476e331ce51cac316c2614a564] pinmux: fix race causing mux_owner NULL with active mux_usecount git bisect bad 9ea3f6b9a67be3476e331ce51cac316c2614a564 # good: [1209e33fe3afb6d9e543f963d41b30cfc04538ff] RDMA/hns: Get message length of ack_req from FW git bisect good 1209e33fe3afb6d9e543f963d41b30cfc04538ff # good: [5f3c0301540bc27e74abbfbe31571e017957251b] RDMA/hns: Fix -Wframe-larger-than issue git bisect good 5f3c0301540bc27e74abbfbe31571e017957251b # bad: [fc1072d934f687e1221d685cf1a49a5068318f34] proc: use the same treatment to check proc_lseek as ones for proc_read_iter et.al git bisect bad fc1072d934f687e1221d685cf1a49a5068318f34 # good: [ec437d0159681bbdb1cf1f26759d12e9650bffca] kernel: trace: preemptirq_delay_test: use offstack cpu mask git bisect good ec437d0159681bbdb1cf1f26759d12e9650bffca # first bad commit: [fc1072d934f687e1221d685cf1a49a5068318f34] proc: use the same treatment to check proc_lseek as ones for proc_read_iter et.al Please let me know if you need any additional information. Kind regards, Rui Salvaterra

6 hours, 22 minutes

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Fanless industrial Mini PC

by Britney

7 hours, 6 minutes

1
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[PATCH v3] proc: fix missing pde_set_flags() for net proc files

by wangzijie

To avoid potential UAF issues during module removal races, we use pde_set_flags() to save proc_ops flags in PDE itself before proc_register(), and then use pde_has_proc_*() helpers instead of directly dereferencing pde->proc_ops->*. However, the pde_set_flags() call was missing when creating net related proc files. This omission caused incorrect behavior which FMODE_LSEEK was being cleared inappropriately in proc_reg_open() for net proc files. Lars reported it in this link[1]. Fix this by ensuring pde_set_flags() is called when register proc entry, and add NULL check for proc_ops in pde_set_flags(). [1]: https://lore.kernel.org/all/20250815195616.64497967@chagall.paradoxon.rec/ Fixes: ff7ec8dc1b64 ("proc: use the same treatment to check proc_lseek as ones for proc_read_iter et.al") Cc: stable(a)vger.kernel.org Reported-by: Lars Wendler <polynomial-c(a)gmx.de> Signed-off-by: wangzijie <wangzijie1(a)honor.com> --- v3: - followed by Christian's suggestion to stash pde->proc_ops in a local const variable v2: - followed by Jiri's suggestion to refractor code and reformat commit message --- fs/proc/generic.c | 38 +++++++++++++++++++++----------------- 1 file changed, 21 insertions(+), 17 deletions(-) diff --git a/fs/proc/generic.c b/fs/proc/generic.c index 76e800e38..bd0c099cf 100644 --- a/fs/proc/generic.c +++ b/fs/proc/generic.c @@ -367,6 +367,25 @@ static const struct inode_operations proc_dir_inode_operations = { .setattr = proc_notify_change, }; +static void pde_set_flags(struct proc_dir_entry *pde) +{ + const struct proc_ops *proc_ops = pde->proc_ops; + + if (!proc_ops) + return; + + if (proc_ops->proc_flags & PROC_ENTRY_PERMANENT) + pde->flags |= PROC_ENTRY_PERMANENT; + if (proc_ops->proc_read_iter) + pde->flags |= PROC_ENTRY_proc_read_iter; +#ifdef CONFIG_COMPAT + if (proc_ops->proc_compat_ioctl) + pde->flags |= PROC_ENTRY_proc_compat_ioctl; +#endif + if (proc_ops->proc_lseek) + pde->flags |= PROC_ENTRY_proc_lseek; +} + /* returns the registered entry, or frees dp and returns NULL on failure */ struct proc_dir_entry *proc_register(struct proc_dir_entry *dir, struct proc_dir_entry *dp) @@ -374,6 +393,8 @@ struct proc_dir_entry *proc_register(struct proc_dir_entry *dir, if (proc_alloc_inum(&dp->low_ino)) goto out_free_entry; + pde_set_flags(dp); + write_lock(&proc_subdir_lock); dp->parent = dir; if (pde_subdir_insert(dir, dp) == false) { @@ -561,20 +582,6 @@ struct proc_dir_entry *proc_create_reg(const char *name, umode_t mode, return p; } -static void pde_set_flags(struct proc_dir_entry *pde) -{ - if (pde->proc_ops->proc_flags & PROC_ENTRY_PERMANENT) - pde->flags |= PROC_ENTRY_PERMANENT; - if (pde->proc_ops->proc_read_iter) - pde->flags |= PROC_ENTRY_proc_read_iter; -#ifdef CONFIG_COMPAT - if (pde->proc_ops->proc_compat_ioctl) - pde->flags |= PROC_ENTRY_proc_compat_ioctl; -#endif - if (pde->proc_ops->proc_lseek) - pde->flags |= PROC_ENTRY_proc_lseek; -} - struct proc_dir_entry *proc_create_data(const char *name, umode_t mode, struct proc_dir_entry *parent, const struct proc_ops *proc_ops, void *data) @@ -585,7 +592,6 @@ struct proc_dir_entry *proc_create_data(const char *name, umode_t mode, if (!p) return NULL; p->proc_ops = proc_ops; - pde_set_flags(p); return proc_register(parent, p); } EXPORT_SYMBOL(proc_create_data); @@ -636,7 +642,6 @@ struct proc_dir_entry *proc_create_seq_private(const char *name, umode_t mode, p->proc_ops = &proc_seq_ops; p->seq_ops = ops; p->state_size = state_size; - pde_set_flags(p); return proc_register(parent, p); } EXPORT_SYMBOL(proc_create_seq_private); @@ -667,7 +672,6 @@ struct proc_dir_entry *proc_create_single_data(const char *name, umode_t mode, return NULL; p->proc_ops = &proc_single_ops; p->single_show = show; - pde_set_flags(p); return proc_register(parent, p); } EXPORT_SYMBOL(proc_create_single_data); -- 2.25.1

7 hours, 58 minutes

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FAILED: patch "[PATCH] drm/amd/display: Don't overclock DCE 6 by 15%" failed to apply to 6.6-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.6-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.6.y git checkout FETCH_HEAD git cherry-pick -x cb7b7ae53b557d168b4af5cd8549f3eff920bfb5 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025082336-hasty-pregame-9547@gregkh' --subject-prefix 'PATCH 6.6.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From cb7b7ae53b557d168b4af5cd8549f3eff920bfb5 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Timur=20Krist=C3=B3f?= <timur.kristof(a)gmail.com> Date: Thu, 31 Jul 2025 11:43:46 +0200 Subject: [PATCH] drm/amd/display: Don't overclock DCE 6 by 15% MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The extra 15% clock was added as a workaround for a Polaris issue which uses DCE 11, and should not have been used on DCE 6 which is already hardcoded to the highest possible display clock. Unfortunately, the extra 15% was mistakenly copied and kept even on code paths which don't affect Polaris. This commit fixes that and also adds a check to make sure not to exceed the maximum DCE 6 display clock. Fixes: 8cd61c313d8b ("drm/amd/display: Raise dispclk value for Polaris") Fixes: dc88b4a684d2 ("drm/amd/display: make clk mgr soc specific") Fixes: 3ecb3b794e2c ("drm/amd/display: dc/clk_mgr: add support for SI parts (v2)") Signed-off-by: Timur Kristóf <timur.kristof(a)gmail.com> Acked-by: Alex Deucher <alexander.deucher(a)amd.com> Reviewed-by: Rodrigo Siqueira <siqueira(a)igalia.com> Reviewed-by: Alex Hung <alex.hung(a)amd.com> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> (cherry picked from commit 427980c1cbd22bb256b9385f5ce73c0937562408) Cc: stable(a)vger.kernel.org diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dce60/dce60_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dce60/dce60_clk_mgr.c index 0267644717b2..cfd7309f2c6a 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dce60/dce60_clk_mgr.c +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dce60/dce60_clk_mgr.c @@ -123,11 +123,9 @@ static void dce60_update_clocks(struct clk_mgr *clk_mgr_base, { struct clk_mgr_internal *clk_mgr_dce = TO_CLK_MGR_INTERNAL(clk_mgr_base); struct dm_pp_power_level_change_request level_change_req; - int patched_disp_clk = context->bw_ctx.bw.dce.dispclk_khz; - - /*TODO: W/A for dal3 linux, investigate why this works */ - if (!clk_mgr_dce->dfs_bypass_active) - patched_disp_clk = patched_disp_clk * 115 / 100; + const int max_disp_clk = + clk_mgr_dce->max_clks_by_state[DM_PP_CLOCKS_STATE_PERFORMANCE].display_clk_khz; + int patched_disp_clk = MIN(max_disp_clk, context->bw_ctx.bw.dce.dispclk_khz); level_change_req.power_level = dce_get_required_clocks_state(clk_mgr_base, context); /* get max clock state from PPLIB */

8 hours, 35 minutes

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