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Multiple Failures with latest kernel updates, the Chronicles of RK3288 #98
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Also, if using "Midgard for Linux" we get a version mismatch of kernel 10.4, user 10.6 with the rockchip user driver. |
OK, it was determined selecting CONFIG_MALI_PWRSOFT_765=y makes it compile, but there were still some other issues. Is there a config recommendation as that has obviously been affected?
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OK: Midgard for Android boots. But, no serial console on HDMI, no HDMI output at all until X starts. also:
I also get a heap of
I'm reading through commits to try to get a feel of what's going on. |
I will be updating as I resolve/uncover more issues or until intervention. |
Will bring out the big guns |
@Ntemis your config updates brought back the framebuffer console, cheers! |
rk3288 do not support hdr metadata so your dmesg log about DW HDMI error messages is normal |
Didn't think of that |
btw on armbian rockchip-default http://dpaste.com/37Y884R |
What? Mine isn't showing that, are you saying they should be 755 or are 755? (should be 644) |
somehow they were locked to root |
interesting. I'll clone it to another machine and see what I get. |
CONFIG_OF_OVERLAY=y leeds to a conflict with your ISP1 driver, see dmesg:
and:
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27 days open, I had to take a break due to some other issues outside the software world. I noticed @Ntemis my framebuffer console quit working again, so that will need looked at again. (it's been a couple weeks since I built a kernel) |
Ah, I forgot the dtsi with the ugly "chosen" stuff was changed, I'll have to retool my patchset and try again. |
So, is there a solution? |
A stable point is used in Rockchip 4.4 kernel, it builds fine now. |
Trivial fix to remove the following sparse warnings: arch/powerpc/kernel/module_32.c:112:74: warning: Using plain integer as NULL pointer arch/powerpc/kernel/module_32.c:117:74: warning: Using plain integer as NULL pointer drivers/macintosh/via-pmu.c:1155:28: warning: Using plain integer as NULL pointer drivers/macintosh/via-pmu.c:1230:20: warning: Using plain integer as NULL pointer drivers/macintosh/via-pmu.c:1385:36: warning: Using plain integer as NULL pointer drivers/macintosh/via-pmu.c:1752:23: warning: Using plain integer as NULL pointer drivers/macintosh/via-pmu.c:2084:19: warning: Using plain integer as NULL pointer drivers/macintosh/via-pmu.c:2110:32: warning: Using plain integer as NULL pointer drivers/macintosh/via-pmu.c:2167:19: warning: Using plain integer as NULL pointer drivers/macintosh/via-pmu.c:2183:19: warning: Using plain integer as NULL pointer drivers/macintosh/via-pmu.c:277:20: warning: Using plain integer as NULL pointer arch/powerpc/platforms/powermac/setup.c:155:67: warning: Using plain integer as NULL pointer arch/powerpc/platforms/powermac/setup.c:247:27: warning: Using plain integer as NULL pointer arch/powerpc/platforms/powermac/setup.c:249:27: warning: Using plain integer as NULL pointer arch/powerpc/platforms/powermac/setup.c:252:37: warning: Using plain integer as NULL pointer arch/powerpc/mm/tlb_hash32.c:127:21: warning: Using plain integer as NULL pointer arch/powerpc/mm/tlb_hash32.c:148:21: warning: Using plain integer as NULL pointer arch/powerpc/mm/tlb_hash32.c:44:21: warning: Using plain integer as NULL pointer arch/powerpc/mm/tlb_hash32.c:57:21: warning: Using plain integer as NULL pointer arch/powerpc/mm/tlb_hash32.c:87:21: warning: Using plain integer as NULL pointer arch/powerpc/kernel/btext.c:160:31: warning: Using plain integer as NULL pointer arch/powerpc/kernel/btext.c:167:22: warning: Using plain integer as NULL pointer arch/powerpc/kernel/btext.c:274:21: warning: Using plain integer as NULL pointer arch/powerpc/kernel/btext.c:285:31: warning: Using plain integer as NULL pointer arch/powerpc/include/asm/hugetlb.h:204:16: warning: Using plain integer as NULL pointer arch/powerpc/mm/ppc_mmu_32.c:170:21: warning: Using plain integer as NULL pointer arch/powerpc/platforms/powermac/pci.c:1227:23: warning: Using plain integer as NULL pointer arch/powerpc/platforms/powermac/pci.c:65:24: warning: Using plain integer as NULL pointer Also use `--fix` command line option from `script/checkpatch --strict` to remove the following: CHECK: Comparison to NULL could be written "!dispDeviceBase" rockchip-linux#72: FILE: arch/powerpc/kernel/btext.c:160: + if (dispDeviceBase == NULL) CHECK: Comparison to NULL could be written "!vbase" rockchip-linux#80: FILE: arch/powerpc/kernel/btext.c:167: + if (vbase == NULL) CHECK: Comparison to NULL could be written "!base" rockchip-linux#89: FILE: arch/powerpc/kernel/btext.c:274: + if (base == NULL) CHECK: Comparison to NULL could be written "!dispDeviceBase" rockchip-linux#98: FILE: arch/powerpc/kernel/btext.c:285: + if (dispDeviceBase == NULL) CHECK: Comparison to NULL could be written "strstr" rockchip-linux#117: FILE: arch/powerpc/kernel/module_32.c:117: + if (strstr(secstrings + sechdrs[i].sh_name, ".debug") != NULL) CHECK: Comparison to NULL could be written "!Hash" rockchip-linux#130: FILE: arch/powerpc/mm/ppc_mmu_32.c:170: + if (Hash == NULL) CHECK: Comparison to NULL could be written "Hash" rockchip-linux#143: FILE: arch/powerpc/mm/tlb_hash32.c:44: + if (Hash != NULL) { CHECK: Comparison to NULL could be written "!Hash" rockchip-linux#152: FILE: arch/powerpc/mm/tlb_hash32.c:57: + if (Hash == NULL) { CHECK: Comparison to NULL could be written "!Hash" rockchip-linux#161: FILE: arch/powerpc/mm/tlb_hash32.c:87: + if (Hash == NULL) { CHECK: Comparison to NULL could be written "!Hash" rockchip-linux#170: FILE: arch/powerpc/mm/tlb_hash32.c:127: + if (Hash == NULL) { CHECK: Comparison to NULL could be written "!Hash" rockchip-linux#179: FILE: arch/powerpc/mm/tlb_hash32.c:148: + if (Hash == NULL) { ERROR: space required after that ';' (ctx:VxV) rockchip-linux#192: FILE: arch/powerpc/platforms/powermac/pci.c:65: + for (; node != NULL;node = node->sibling) { CHECK: Comparison to NULL could be written "node" rockchip-linux#192: FILE: arch/powerpc/platforms/powermac/pci.c:65: + for (; node != NULL;node = node->sibling) { CHECK: Comparison to NULL could be written "!region" rockchip-linux#201: FILE: arch/powerpc/platforms/powermac/pci.c:1227: + if (region == NULL) CHECK: Comparison to NULL could be written "of_get_property" rockchip-linux#214: FILE: arch/powerpc/platforms/powermac/setup.c:155: + if (of_get_property(np, "cache-unified", NULL) != NULL && dc) { CHECK: Comparison to NULL could be written "!np" rockchip-linux#223: FILE: arch/powerpc/platforms/powermac/setup.c:247: + if (np == NULL) CHECK: Comparison to NULL could be written "np" rockchip-linux#226: FILE: arch/powerpc/platforms/powermac/setup.c:249: + if (np != NULL) { CHECK: Comparison to NULL could be written "l2cr" rockchip-linux#230: FILE: arch/powerpc/platforms/powermac/setup.c:252: + if (l2cr != NULL) { CHECK: Comparison to NULL could be written "via" rockchip-linux#243: FILE: drivers/macintosh/via-pmu.c:277: + if (via != NULL) CHECK: Comparison to NULL could be written "current_req" rockchip-linux#252: FILE: drivers/macintosh/via-pmu.c:1155: + if (current_req != NULL) { CHECK: Comparison to NULL could be written "!req" rockchip-linux#261: FILE: drivers/macintosh/via-pmu.c:1230: + if (req == NULL || pmu_state != idle CHECK: Comparison to NULL could be written "!req" rockchip-linux#270: FILE: drivers/macintosh/via-pmu.c:1385: + if (req == NULL) { CHECK: Comparison to NULL could be written "!pp" rockchip-linux#288: FILE: drivers/macintosh/via-pmu.c:2084: + if (pp == NULL) CHECK: Comparison to NULL could be written "!pp" rockchip-linux#297: FILE: drivers/macintosh/via-pmu.c:2110: + if (count < 1 || pp == NULL) CHECK: Comparison to NULL could be written "!pp" rockchip-linux#306: FILE: drivers/macintosh/via-pmu.c:2167: + if (pp == NULL) CHECK: Comparison to NULL could be written "pp" rockchip-linux#315: FILE: drivers/macintosh/via-pmu.c:2183: + if (pp != NULL) { Link: https://github.com/linuxppc/linux/issues/37 Signed-off-by: Mathieu Malaterre <malat@debian.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
[ Upstream commit f2d0505 ] Lockdep complains at boot: ============================= [ BUG: Invalid wait context ] 5.7.0-05093-g46d91ecd597b rockchip-linux#98 Not tainted ----------------------------- swapper/1 is trying to lock: 0000000060931b98 (&desc[i].request_mutex){+.+.}-{3:3}, at: __setup_irq+0x11d/0x623 other info that might help us debug this: context-{4:4} 1 lock held by swapper/1: #0: 000000006074fed8 (sigio_spinlock){+.+.}-{2:2}, at: sigio_lock+0x1a/0x1c stack backtrace: CPU: 0 PID: 1 Comm: swapper Not tainted 5.7.0-05093-g46d91ecd597b rockchip-linux#98 Stack: 7fa4fab0 6028dfd1 0000002a 6008bea5 7fa50700 7fa50040 7fa4fac0 6028e016 7fa4fb50 6007f6da 60959c18 00000000 Call Trace: [<60023a0e>] show_stack+0x13b/0x155 [<6028e016>] dump_stack+0x2a/0x2c [<6007f6da>] __lock_acquire+0x515/0x15f2 [<6007eb50>] lock_acquire+0x245/0x273 [<6050d9f1>] __mutex_lock+0xbd/0x325 [<6050dc76>] mutex_lock_nested+0x1d/0x1f [<6008e27e>] __setup_irq+0x11d/0x623 [<6008e8ed>] request_threaded_irq+0x169/0x1a6 [<60021eb0>] um_request_irq+0x1ee/0x24b [<600234ee>] write_sigio_irq+0x3b/0x76 [<600383ca>] sigio_broken+0x146/0x2e4 [<60020bd8>] do_one_initcall+0xde/0x281 Because we hold sigio_spinlock and then get into requesting an interrupt with a mutex. Change the spinlock to a mutex to avoid that. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Richard Weinberger <richard@nod.at> Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit f2d0505 ] Lockdep complains at boot: ============================= [ BUG: Invalid wait context ] 5.7.0-05093-g46d91ecd597b rockchip-linux#98 Not tainted ----------------------------- swapper/1 is trying to lock: 0000000060931b98 (&desc[i].request_mutex){+.+.}-{3:3}, at: __setup_irq+0x11d/0x623 other info that might help us debug this: context-{4:4} 1 lock held by swapper/1: #0: 000000006074fed8 (sigio_spinlock){+.+.}-{2:2}, at: sigio_lock+0x1a/0x1c stack backtrace: CPU: 0 PID: 1 Comm: swapper Not tainted 5.7.0-05093-g46d91ecd597b rockchip-linux#98 Stack: 7fa4fab0 6028dfd1 0000002a 6008bea5 7fa50700 7fa50040 7fa4fac0 6028e016 7fa4fb50 6007f6da 60959c18 00000000 Call Trace: [<60023a0e>] show_stack+0x13b/0x155 [<6028e016>] dump_stack+0x2a/0x2c [<6007f6da>] __lock_acquire+0x515/0x15f2 [<6007eb50>] lock_acquire+0x245/0x273 [<6050d9f1>] __mutex_lock+0xbd/0x325 [<6050dc76>] mutex_lock_nested+0x1d/0x1f [<6008e27e>] __setup_irq+0x11d/0x623 [<6008e8ed>] request_threaded_irq+0x169/0x1a6 [<60021eb0>] um_request_irq+0x1ee/0x24b [<600234ee>] write_sigio_irq+0x3b/0x76 [<600383ca>] sigio_broken+0x146/0x2e4 [<60020bd8>] do_one_initcall+0xde/0x281 Because we hold sigio_spinlock and then get into requesting an interrupt with a mutex. Change the spinlock to a mutex to avoid that. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Richard Weinberger <richard@nod.at> Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit f2d0505 ] Lockdep complains at boot: ============================= [ BUG: Invalid wait context ] 5.7.0-05093-g46d91ecd597b rockchip-linux#98 Not tainted ----------------------------- swapper/1 is trying to lock: 0000000060931b98 (&desc[i].request_mutex){+.+.}-{3:3}, at: __setup_irq+0x11d/0x623 other info that might help us debug this: context-{4:4} 1 lock held by swapper/1: #0: 000000006074fed8 (sigio_spinlock){+.+.}-{2:2}, at: sigio_lock+0x1a/0x1c stack backtrace: CPU: 0 PID: 1 Comm: swapper Not tainted 5.7.0-05093-g46d91ecd597b rockchip-linux#98 Stack: 7fa4fab0 6028dfd1 0000002a 6008bea5 7fa50700 7fa50040 7fa4fac0 6028e016 7fa4fb50 6007f6da 60959c18 00000000 Call Trace: [<60023a0e>] show_stack+0x13b/0x155 [<6028e016>] dump_stack+0x2a/0x2c [<6007f6da>] __lock_acquire+0x515/0x15f2 [<6007eb50>] lock_acquire+0x245/0x273 [<6050d9f1>] __mutex_lock+0xbd/0x325 [<6050dc76>] mutex_lock_nested+0x1d/0x1f [<6008e27e>] __setup_irq+0x11d/0x623 [<6008e8ed>] request_threaded_irq+0x169/0x1a6 [<60021eb0>] um_request_irq+0x1ee/0x24b [<600234ee>] write_sigio_irq+0x3b/0x76 [<600383ca>] sigio_broken+0x146/0x2e4 [<60020bd8>] do_one_initcall+0xde/0x281 Because we hold sigio_spinlock and then get into requesting an interrupt with a mutex. Change the spinlock to a mutex to avoid that. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Richard Weinberger <richard@nod.at> Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit a61df3c ] syzkaller found the following JFFS2 splat: Unable to handle kernel paging request at virtual address dfffa00000000001 Mem abort info: ESR = 0x96000004 EC = 0x25: DABT (current EL), IL = 32 bits SET = 0, FnV = 0 EA = 0, S1PTW = 0 Data abort info: ISV = 0, ISS = 0x00000004 CM = 0, WnR = 0 [dfffa00000000001] address between user and kernel address ranges Internal error: Oops: 96000004 [#1] SMP Dumping ftrace buffer: (ftrace buffer empty) Modules linked in: CPU: 0 PID: 12745 Comm: syz-executor.5 Tainted: G S 5.9.0-rc8+ rockchip-linux#98 Hardware name: linux,dummy-virt (DT) pstate: 20400005 (nzCv daif +PAN -UAO BTYPE=--) pc : jffs2_parse_param+0x138/0x308 fs/jffs2/super.c:206 lr : jffs2_parse_param+0x108/0x308 fs/jffs2/super.c:205 sp : ffff000022a57910 x29: ffff000022a57910 x28: 0000000000000000 x27: ffff000057634008 x26: 000000000000d800 x25: 000000000000d800 x24: ffff0000271a9000 x23: ffffa0001adb5dc0 x22: ffff000023fdcf00 x21: 1fffe0000454af2c x20: ffff000024cc9400 x19: 0000000000000000 x18: 0000000000000000 x17: 0000000000000000 x16: ffffa000102dbdd0 x15: 0000000000000000 x14: ffffa000109e44bc x13: ffffa00010a3a26c x12: ffff80000476e0b3 x11: 1fffe0000476e0b2 x10: ffff80000476e0b2 x9 : ffffa00010a3ad60 x8 : ffff000023b70593 x7 : 0000000000000003 x6 : 00000000f1f1f1f1 x5 : ffff000023fdcf00 x4 : 0000000000000002 x3 : ffffa00010000000 x2 : 0000000000000001 x1 : dfffa00000000000 x0 : 0000000000000008 Call trace: jffs2_parse_param+0x138/0x308 fs/jffs2/super.c:206 vfs_parse_fs_param+0x234/0x4e8 fs/fs_context.c:117 vfs_parse_fs_string+0xe8/0x148 fs/fs_context.c:161 generic_parse_monolithic+0x17c/0x208 fs/fs_context.c:201 parse_monolithic_mount_data+0x7c/0xa8 fs/fs_context.c:649 do_new_mount fs/namespace.c:2871 [inline] path_mount+0x548/0x1da8 fs/namespace.c:3192 do_mount+0x124/0x138 fs/namespace.c:3205 __do_sys_mount fs/namespace.c:3413 [inline] __se_sys_mount fs/namespace.c:3390 [inline] __arm64_sys_mount+0x164/0x238 fs/namespace.c:3390 __invoke_syscall arch/arm64/kernel/syscall.c:36 [inline] invoke_syscall arch/arm64/kernel/syscall.c:48 [inline] el0_svc_common.constprop.0+0x15c/0x598 arch/arm64/kernel/syscall.c:149 do_el0_svc+0x60/0x150 arch/arm64/kernel/syscall.c:195 el0_svc+0x34/0xb0 arch/arm64/kernel/entry-common.c:226 el0_sync_handler+0xc8/0x5b4 arch/arm64/kernel/entry-common.c:236 el0_sync+0x15c/0x180 arch/arm64/kernel/entry.S:663 Code: d2d40001 f2fbffe1 91002260 d343fc02 (38e16841) ---[ end trace 4edf690313deda44 ]--- This is because since ec10a24, the option parsing happens before fill_super and so the MTD device isn't associated with the filesystem. Defer the size check until there is a valid association. Fixes: ec10a24 ("vfs: Convert jffs2 to use the new mount API") Cc: <stable@vger.kernel.org> Cc: David Howells <dhowells@redhat.com> Signed-off-by: Jamie Iles <jamie@nuviainc.com> Signed-off-by: Richard Weinberger <richard@nod.at> Signed-off-by: Sasha Levin <sashal@kernel.org>
We get the following warning even though the phy drivers are builtin: [ 1.667394] [0: kworker/u8:0: 7] WARNING: CPU: 0 PID: 7 at kernel/kmod.c:137 __request_module+0x1ec/0x458 [ 1.667408] [0: kworker/u8:0: 7] CPU: 0 PID: 7 Comm: kworker/u8:0 Not tainted 4.19.232 rockchip-linux#98 [ 1.667412] [0: kworker/u8:0: 7] Hardware name: Rockchip RK3528 EVB1 DDR4 V10 Board (DT) [ 1.667431] [0: kworker/u8:0: 7] Workqueue: events_unbound async_run_entry_fn [ 1.667439] [0: kworker/u8:0: 7] pstate: 00400005 (nzcv daif +PAN -UAO) [ 1.667445] [0: kworker/u8:0: 7] pc : __request_module+0x1ec/0x458 [ 1.667461] [0: kworker/u8:0: 7] lr : __request_module+0x1e4/0x458 ... [ 1.667736] [0: kworker/u8:0: 7] Call trace: [ 1.667752] [0: kworker/u8:0: 7] __request_module+0x1ec/0x458 [ 1.667772] [0: kworker/u8:0: 7] phy_device_create+0x29c/0x2f8 [ 1.667785] [0: kworker/u8:0: 7] of_mdiobus_register_phy+0x198/0x1a8 [ 1.667795] [0: kworker/u8:0: 7] of_mdiobus_register+0x120/0x320 [ 1.667807] [0: kworker/u8:0: 7] stmmac_mdio_register+0xec/0x258 [ 1.667818] [0: kworker/u8:0: 7] stmmac_dvr_probe+0x620/0xb98 [ 1.667830] [0: kworker/u8:0: 7] rk_gmac_probe+0x6d0/0x7c0 [ 1.667841] [0: kworker/u8:0: 7] platform_drv_probe+0x50/0xa8 [ 1.667853] [0: kworker/u8:0: 7] really_probe+0x228/0x2a0 [ 1.667864] [0: kworker/u8:0: 7] driver_probe_device+0x58/0x100 [ 1.667875] [0: kworker/u8:0: 7] __driver_attach_async_helper+0x5c/0x60 [ 1.667886] [0: kworker/u8:0: 7] async_run_entry_fn+0x44/0x120 [ 1.667898] [0: kworker/u8:0: 7] process_one_work+0x1a0/0x418 [ 1.667909] [0: kworker/u8:0: 7] worker_thread+0x4c/0x3e0 [ 1.667920] [0: kworker/u8:0: 7] kthread+0x12c/0x158 [ 1.667931] [0: kworker/u8:0: 7] ret_from_fork+0x10/0x18 Signed-off-by: Tao Huang <huangtao@rock-chips.com> Change-Id: I947a3267838a4c351d4c646f8b638740779a8712
[ Upstream commit 244296c ] There are several places where either chan->lock or chan->vchan.lock was not held. Add appropriate locking. This fixes lockdep warnings like [ 31.077578] ------------[ cut here ]------------ [ 31.077831] WARNING: CPU: 2 PID: 40 at drivers/dma/xilinx/xilinx_dpdma.c:834 xilinx_dpdma_chan_queue_transfer+0x274/0x5e0 [ 31.077953] Modules linked in: [ 31.078019] CPU: 2 PID: 40 Comm: kworker/u12:1 Not tainted 6.6.20+ rockchip-linux#98 [ 31.078102] Hardware name: xlnx,zynqmp (DT) [ 31.078169] Workqueue: events_unbound deferred_probe_work_func [ 31.078272] pstate: 600000c5 (nZCv daIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 31.078377] pc : xilinx_dpdma_chan_queue_transfer+0x274/0x5e0 [ 31.078473] lr : xilinx_dpdma_chan_queue_transfer+0x270/0x5e0 [ 31.078550] sp : ffffffc083bb2e10 [ 31.078590] x29: ffffffc083bb2e10 x28: 0000000000000000 x27: ffffff880165a168 [ 31.078754] x26: ffffff880164e920 x25: ffffff880164eab8 x24: ffffff880164d480 [ 31.078920] x23: ffffff880165a148 x22: ffffff880164e988 x21: 0000000000000000 [ 31.079132] x20: ffffffc082aa3000 x19: ffffff880164e880 x18: 0000000000000000 [ 31.079295] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 [ 31.079453] x14: 0000000000000000 x13: ffffff8802263dc0 x12: 0000000000000001 [ 31.079613] x11: 0001ffc083bb2e34 x10: 0001ff880164e98f x9 : 0001ffc082aa3def [ 31.079824] x8 : 0001ffc082aa3dec x7 : 0000000000000000 x6 : 0000000000000516 [ 31.079982] x5 : ffffffc7f8d43000 x4 : ffffff88003c9c40 x3 : ffffffffffffffff [ 31.080147] x2 : ffffffc7f8d43000 x1 : 00000000000000c0 x0 : 0000000000000000 [ 31.080307] Call trace: [ 31.080340] xilinx_dpdma_chan_queue_transfer+0x274/0x5e0 [ 31.080518] xilinx_dpdma_issue_pending+0x11c/0x120 [ 31.080595] zynqmp_disp_layer_update+0x180/0x3ac [ 31.080712] zynqmp_dpsub_plane_atomic_update+0x11c/0x21c [ 31.080825] drm_atomic_helper_commit_planes+0x20c/0x684 [ 31.080951] drm_atomic_helper_commit_tail+0x5c/0xb0 [ 31.081139] commit_tail+0x234/0x294 [ 31.081246] drm_atomic_helper_commit+0x1f8/0x210 [ 31.081363] drm_atomic_commit+0x100/0x140 [ 31.081477] drm_client_modeset_commit_atomic+0x318/0x384 [ 31.081634] drm_client_modeset_commit_locked+0x8c/0x24c [ 31.081725] drm_client_modeset_commit+0x34/0x5c [ 31.081812] __drm_fb_helper_restore_fbdev_mode_unlocked+0x104/0x168 [ 31.081899] drm_fb_helper_set_par+0x50/0x70 [ 31.081971] fbcon_init+0x538/0xc48 [ 31.082047] visual_init+0x16c/0x23c [ 31.082207] do_bind_con_driver.isra.0+0x2d0/0x634 [ 31.082320] do_take_over_console+0x24c/0x33c [ 31.082429] do_fbcon_takeover+0xbc/0x1b0 [ 31.082503] fbcon_fb_registered+0x2d0/0x34c [ 31.082663] register_framebuffer+0x27c/0x38c [ 31.082767] __drm_fb_helper_initial_config_and_unlock+0x5c0/0x91c [ 31.082939] drm_fb_helper_initial_config+0x50/0x74 [ 31.083012] drm_fbdev_dma_client_hotplug+0xb8/0x108 [ 31.083115] drm_client_register+0xa0/0xf4 [ 31.083195] drm_fbdev_dma_setup+0xb0/0x1cc [ 31.083293] zynqmp_dpsub_drm_init+0x45c/0x4e0 [ 31.083431] zynqmp_dpsub_probe+0x444/0x5e0 [ 31.083616] platform_probe+0x8c/0x13c [ 31.083713] really_probe+0x258/0x59c [ 31.083793] __driver_probe_device+0xc4/0x224 [ 31.083878] driver_probe_device+0x70/0x1c0 [ 31.083961] __device_attach_driver+0x108/0x1e0 [ 31.084052] bus_for_each_drv+0x9c/0x100 [ 31.084125] __device_attach+0x100/0x298 [ 31.084207] device_initial_probe+0x14/0x20 [ 31.084292] bus_probe_device+0xd8/0xdc [ 31.084368] deferred_probe_work_func+0x11c/0x180 [ 31.084451] process_one_work+0x3ac/0x988 [ 31.084643] worker_thread+0x398/0x694 [ 31.084752] kthread+0x1bc/0x1c0 [ 31.084848] ret_from_fork+0x10/0x20 [ 31.084932] irq event stamp: 64549 [ 31.084970] hardirqs last enabled at (64548): [<ffffffc081adf35c>] _raw_spin_unlock_irqrestore+0x80/0x90 [ 31.085157] hardirqs last disabled at (64549): [<ffffffc081adf010>] _raw_spin_lock_irqsave+0xc0/0xdc [ 31.085277] softirqs last enabled at (64503): [<ffffffc08001071c>] __do_softirq+0x47c/0x500 [ 31.085390] softirqs last disabled at (64498): [<ffffffc080017134>] ____do_softirq+0x10/0x1c [ 31.085501] ---[ end trace 0000000000000000 ]--- Fixes: 7cbb0c6 ("dmaengine: xilinx: dpdma: Add the Xilinx DisplayPort DMA engine driver") Signed-off-by: Sean Anderson <sean.anderson@linux.dev> Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Link: https://lore.kernel.org/r/20240308210034.3634938-2-sean.anderson@linux.dev Signed-off-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 244296c ] There are several places where either chan->lock or chan->vchan.lock was not held. Add appropriate locking. This fixes lockdep warnings like [ 31.077578] ------------[ cut here ]------------ [ 31.077831] WARNING: CPU: 2 PID: 40 at drivers/dma/xilinx/xilinx_dpdma.c:834 xilinx_dpdma_chan_queue_transfer+0x274/0x5e0 [ 31.077953] Modules linked in: [ 31.078019] CPU: 2 PID: 40 Comm: kworker/u12:1 Not tainted 6.6.20+ rockchip-linux#98 [ 31.078102] Hardware name: xlnx,zynqmp (DT) [ 31.078169] Workqueue: events_unbound deferred_probe_work_func [ 31.078272] pstate: 600000c5 (nZCv daIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 31.078377] pc : xilinx_dpdma_chan_queue_transfer+0x274/0x5e0 [ 31.078473] lr : xilinx_dpdma_chan_queue_transfer+0x270/0x5e0 [ 31.078550] sp : ffffffc083bb2e10 [ 31.078590] x29: ffffffc083bb2e10 x28: 0000000000000000 x27: ffffff880165a168 [ 31.078754] x26: ffffff880164e920 x25: ffffff880164eab8 x24: ffffff880164d480 [ 31.078920] x23: ffffff880165a148 x22: ffffff880164e988 x21: 0000000000000000 [ 31.079132] x20: ffffffc082aa3000 x19: ffffff880164e880 x18: 0000000000000000 [ 31.079295] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 [ 31.079453] x14: 0000000000000000 x13: ffffff8802263dc0 x12: 0000000000000001 [ 31.079613] x11: 0001ffc083bb2e34 x10: 0001ff880164e98f x9 : 0001ffc082aa3def [ 31.079824] x8 : 0001ffc082aa3dec x7 : 0000000000000000 x6 : 0000000000000516 [ 31.079982] x5 : ffffffc7f8d43000 x4 : ffffff88003c9c40 x3 : ffffffffffffffff [ 31.080147] x2 : ffffffc7f8d43000 x1 : 00000000000000c0 x0 : 0000000000000000 [ 31.080307] Call trace: [ 31.080340] xilinx_dpdma_chan_queue_transfer+0x274/0x5e0 [ 31.080518] xilinx_dpdma_issue_pending+0x11c/0x120 [ 31.080595] zynqmp_disp_layer_update+0x180/0x3ac [ 31.080712] zynqmp_dpsub_plane_atomic_update+0x11c/0x21c [ 31.080825] drm_atomic_helper_commit_planes+0x20c/0x684 [ 31.080951] drm_atomic_helper_commit_tail+0x5c/0xb0 [ 31.081139] commit_tail+0x234/0x294 [ 31.081246] drm_atomic_helper_commit+0x1f8/0x210 [ 31.081363] drm_atomic_commit+0x100/0x140 [ 31.081477] drm_client_modeset_commit_atomic+0x318/0x384 [ 31.081634] drm_client_modeset_commit_locked+0x8c/0x24c [ 31.081725] drm_client_modeset_commit+0x34/0x5c [ 31.081812] __drm_fb_helper_restore_fbdev_mode_unlocked+0x104/0x168 [ 31.081899] drm_fb_helper_set_par+0x50/0x70 [ 31.081971] fbcon_init+0x538/0xc48 [ 31.082047] visual_init+0x16c/0x23c [ 31.082207] do_bind_con_driver.isra.0+0x2d0/0x634 [ 31.082320] do_take_over_console+0x24c/0x33c [ 31.082429] do_fbcon_takeover+0xbc/0x1b0 [ 31.082503] fbcon_fb_registered+0x2d0/0x34c [ 31.082663] register_framebuffer+0x27c/0x38c [ 31.082767] __drm_fb_helper_initial_config_and_unlock+0x5c0/0x91c [ 31.082939] drm_fb_helper_initial_config+0x50/0x74 [ 31.083012] drm_fbdev_dma_client_hotplug+0xb8/0x108 [ 31.083115] drm_client_register+0xa0/0xf4 [ 31.083195] drm_fbdev_dma_setup+0xb0/0x1cc [ 31.083293] zynqmp_dpsub_drm_init+0x45c/0x4e0 [ 31.083431] zynqmp_dpsub_probe+0x444/0x5e0 [ 31.083616] platform_probe+0x8c/0x13c [ 31.083713] really_probe+0x258/0x59c [ 31.083793] __driver_probe_device+0xc4/0x224 [ 31.083878] driver_probe_device+0x70/0x1c0 [ 31.083961] __device_attach_driver+0x108/0x1e0 [ 31.084052] bus_for_each_drv+0x9c/0x100 [ 31.084125] __device_attach+0x100/0x298 [ 31.084207] device_initial_probe+0x14/0x20 [ 31.084292] bus_probe_device+0xd8/0xdc [ 31.084368] deferred_probe_work_func+0x11c/0x180 [ 31.084451] process_one_work+0x3ac/0x988 [ 31.084643] worker_thread+0x398/0x694 [ 31.084752] kthread+0x1bc/0x1c0 [ 31.084848] ret_from_fork+0x10/0x20 [ 31.084932] irq event stamp: 64549 [ 31.084970] hardirqs last enabled at (64548): [<ffffffc081adf35c>] _raw_spin_unlock_irqrestore+0x80/0x90 [ 31.085157] hardirqs last disabled at (64549): [<ffffffc081adf010>] _raw_spin_lock_irqsave+0xc0/0xdc [ 31.085277] softirqs last enabled at (64503): [<ffffffc08001071c>] __do_softirq+0x47c/0x500 [ 31.085390] softirqs last disabled at (64498): [<ffffffc080017134>] ____do_softirq+0x10/0x1c [ 31.085501] ---[ end trace 0000000000000000 ]--- Fixes: 7cbb0c6 ("dmaengine: xilinx: dpdma: Add the Xilinx DisplayPort DMA engine driver") Signed-off-by: Sean Anderson <sean.anderson@linux.dev> Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Link: https://lore.kernel.org/r/20240308210034.3634938-2-sean.anderson@linux.dev Signed-off-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 244296c ] There are several places where either chan->lock or chan->vchan.lock was not held. Add appropriate locking. This fixes lockdep warnings like [ 31.077578] ------------[ cut here ]------------ [ 31.077831] WARNING: CPU: 2 PID: 40 at drivers/dma/xilinx/xilinx_dpdma.c:834 xilinx_dpdma_chan_queue_transfer+0x274/0x5e0 [ 31.077953] Modules linked in: [ 31.078019] CPU: 2 PID: 40 Comm: kworker/u12:1 Not tainted 6.6.20+ rockchip-linux#98 [ 31.078102] Hardware name: xlnx,zynqmp (DT) [ 31.078169] Workqueue: events_unbound deferred_probe_work_func [ 31.078272] pstate: 600000c5 (nZCv daIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 31.078377] pc : xilinx_dpdma_chan_queue_transfer+0x274/0x5e0 [ 31.078473] lr : xilinx_dpdma_chan_queue_transfer+0x270/0x5e0 [ 31.078550] sp : ffffffc083bb2e10 [ 31.078590] x29: ffffffc083bb2e10 x28: 0000000000000000 x27: ffffff880165a168 [ 31.078754] x26: ffffff880164e920 x25: ffffff880164eab8 x24: ffffff880164d480 [ 31.078920] x23: ffffff880165a148 x22: ffffff880164e988 x21: 0000000000000000 [ 31.079132] x20: ffffffc082aa3000 x19: ffffff880164e880 x18: 0000000000000000 [ 31.079295] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 [ 31.079453] x14: 0000000000000000 x13: ffffff8802263dc0 x12: 0000000000000001 [ 31.079613] x11: 0001ffc083bb2e34 x10: 0001ff880164e98f x9 : 0001ffc082aa3def [ 31.079824] x8 : 0001ffc082aa3dec x7 : 0000000000000000 x6 : 0000000000000516 [ 31.079982] x5 : ffffffc7f8d43000 x4 : ffffff88003c9c40 x3 : ffffffffffffffff [ 31.080147] x2 : ffffffc7f8d43000 x1 : 00000000000000c0 x0 : 0000000000000000 [ 31.080307] Call trace: [ 31.080340] xilinx_dpdma_chan_queue_transfer+0x274/0x5e0 [ 31.080518] xilinx_dpdma_issue_pending+0x11c/0x120 [ 31.080595] zynqmp_disp_layer_update+0x180/0x3ac [ 31.080712] zynqmp_dpsub_plane_atomic_update+0x11c/0x21c [ 31.080825] drm_atomic_helper_commit_planes+0x20c/0x684 [ 31.080951] drm_atomic_helper_commit_tail+0x5c/0xb0 [ 31.081139] commit_tail+0x234/0x294 [ 31.081246] drm_atomic_helper_commit+0x1f8/0x210 [ 31.081363] drm_atomic_commit+0x100/0x140 [ 31.081477] drm_client_modeset_commit_atomic+0x318/0x384 [ 31.081634] drm_client_modeset_commit_locked+0x8c/0x24c [ 31.081725] drm_client_modeset_commit+0x34/0x5c [ 31.081812] __drm_fb_helper_restore_fbdev_mode_unlocked+0x104/0x168 [ 31.081899] drm_fb_helper_set_par+0x50/0x70 [ 31.081971] fbcon_init+0x538/0xc48 [ 31.082047] visual_init+0x16c/0x23c [ 31.082207] do_bind_con_driver.isra.0+0x2d0/0x634 [ 31.082320] do_take_over_console+0x24c/0x33c [ 31.082429] do_fbcon_takeover+0xbc/0x1b0 [ 31.082503] fbcon_fb_registered+0x2d0/0x34c [ 31.082663] register_framebuffer+0x27c/0x38c [ 31.082767] __drm_fb_helper_initial_config_and_unlock+0x5c0/0x91c [ 31.082939] drm_fb_helper_initial_config+0x50/0x74 [ 31.083012] drm_fbdev_dma_client_hotplug+0xb8/0x108 [ 31.083115] drm_client_register+0xa0/0xf4 [ 31.083195] drm_fbdev_dma_setup+0xb0/0x1cc [ 31.083293] zynqmp_dpsub_drm_init+0x45c/0x4e0 [ 31.083431] zynqmp_dpsub_probe+0x444/0x5e0 [ 31.083616] platform_probe+0x8c/0x13c [ 31.083713] really_probe+0x258/0x59c [ 31.083793] __driver_probe_device+0xc4/0x224 [ 31.083878] driver_probe_device+0x70/0x1c0 [ 31.083961] __device_attach_driver+0x108/0x1e0 [ 31.084052] bus_for_each_drv+0x9c/0x100 [ 31.084125] __device_attach+0x100/0x298 [ 31.084207] device_initial_probe+0x14/0x20 [ 31.084292] bus_probe_device+0xd8/0xdc [ 31.084368] deferred_probe_work_func+0x11c/0x180 [ 31.084451] process_one_work+0x3ac/0x988 [ 31.084643] worker_thread+0x398/0x694 [ 31.084752] kthread+0x1bc/0x1c0 [ 31.084848] ret_from_fork+0x10/0x20 [ 31.084932] irq event stamp: 64549 [ 31.084970] hardirqs last enabled at (64548): [<ffffffc081adf35c>] _raw_spin_unlock_irqrestore+0x80/0x90 [ 31.085157] hardirqs last disabled at (64549): [<ffffffc081adf010>] _raw_spin_lock_irqsave+0xc0/0xdc [ 31.085277] softirqs last enabled at (64503): [<ffffffc08001071c>] __do_softirq+0x47c/0x500 [ 31.085390] softirqs last disabled at (64498): [<ffffffc080017134>] ____do_softirq+0x10/0x1c [ 31.085501] ---[ end trace 0000000000000000 ]--- Fixes: 7cbb0c6 ("dmaengine: xilinx: dpdma: Add the Xilinx DisplayPort DMA engine driver") Signed-off-by: Sean Anderson <sean.anderson@linux.dev> Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Link: https://lore.kernel.org/r/20240308210034.3634938-2-sean.anderson@linux.dev Signed-off-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
Placeholder for current of issues:
This was a perfectly functioning kernel config only 2 weeks ago with the Rockchip source, it is now unbootable (in fact it did not even build initially, as soon as these updates went live on github)
The text was updated successfully, but these errors were encountered: