- 22 Jan, 2020 31 commits
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Nicholas Kazlauskas authored
[Why] DMCUB command table doesn't support ATOM_ENABLE/ATOM_DISABLE anymore so we never end up calling the DCN init path in DMCUB. [How] Map ATOM_ENABLE to ATOM_INIT only for DMCUB command table offloading. Signed-off-by:
Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Reviewed-by:
Tony Cheng <Tony.Cheng@amd.com> Acked-by:
Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> Signed-off-by:
Alex Deucher <alexander.deucher@amd.com>
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Nicholas Kazlauskas authored
[Why] We'll need this to perform a clean shutdown before unloading the driver. [How] It will call reset internally and set hw_init to false. It won't do anything if the hardware isn't initialized. Signed-off-by:
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Roman Li authored
[Why] determine_update_type_for_commit() uses pointers to single instance of local variable to fill scaling/color info for all planes updates. This is a bug, that leads to incorrect update type for commit in case of multiple planes per crtc. Each plane should refer to separate scaling/color data. [How] Use arrays for plane properties. Bundle all properties into a single structure to simplify memory allocation. Signed-off-by:
Roman Li <roman.li@amd.com> Reviewed-by:
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Brandon Syu authored
[Why] Hardcoded fixed values are not proper. [How] Use enum values instead of fixed numbers. Signed-off-by:
Brandon Syu <Brandon.Syu@amd.com> Reviewed-by:
Eric Yang <eric.yang2@amd.com> Acked-by:
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Aric Cyr authored
Signed-off-by:
Aric Cyr <aric.cyr@amd.com> Reviewed-by:
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Lewis Huang authored
[Why] In HG mode, vbios didn't call DispController_Init to program NV1x XTAL_REF_DIV value when ASIC_INIT, but driver read XTAL_REF_DIV to calculate i2c reference frequency. it cause i2c frequency change from 100kHz to 200kHz. [How] remove get_speed function and calculate reference frequency at set_speed functiton. Signed-off-by:
Lewis Huang <Lewis.Huang@amd.com> Reviewed-by:
Jun Lei <Jun.Lei@amd.com> Acked-by:
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Anthony Koo authored
[Why] It has duplicate code for building regamma curve [How] Remove the duplicate code and use the same function for building regamma Signed-off-by:
Anthony Koo <Anthony.Koo@amd.com> Reviewed-by:
Krunoslav Kovac <Krunoslav.Kovac@amd.com> Acked-by:
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Jerry (Fangzhi) Zuo authored
[Why] The types for dummyinteger1 and dummyinteger2 are unsigned as part of the DML spec. They should not be long. [How] Make them unsigned int instead of long. Signed-off-by:
Jerry (Fangzhi) Zuo <Jerry.Zuo@amd.com> Reviewed-by:
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Nicholas Kazlauskas authored
[Why] For DMCUB enabled hardware DC has a dependency on DMCUB already being running. Command table offloading will fail on first modeset if DMCUB isn't initialized first. [How] Perform DMCUB hardware initialization before DC. Signed-off-by:
Hersen Wu <hersenxs.wu@amd.com> Reviewed-by:
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Haiyi Zhou authored
Switched to C-style comments for consistency Signed-off-by:
Haiyi Zhou <haiyi.zhou@amd.com> Reviewed-by:
Reza Amini <Reza.Amini@amd.com> Acked-by:
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Paul Hsieh authored
[Why] Driver use pipe_ctx to reallocate payload may cause allocate payload twice on same sink with split pipe. [How] Drvier must to check pipe_ctx is split pipe or not to avoid reallocate payload twice on same sink. Signed-off-by:
Paul Hsieh <paul.hsieh@amd.com> Reviewed-by:
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Nicholas Kazlauskas authored
[Why] If the command table isn't available then we can fallback to DMCUB offloading if it's enabled and available. [How] Instead of assigning NULL for supported command table functions we can fallback to the DMCUB when it's available. Signed-off-by:
Wesley Chalmers <Wesley.Chalmers@amd.com> Acked-by:
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Nicholas Kazlauskas authored
[Why] Under some hardware initialization sequences the fb base/fb offset provided can be zero or hardwareinit can happen too late. We want to ensure that we always have the correct fb_base/fb_offset when performing DMCUB hardware initialization so we can do DMCUB command table offloading during first dc hardware init. [How] Read from the DCN registers. VBIOS already filled these in for us. Signed-off-by:
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Wenjing Liu authored
[how] Empty dsc enc caps when debug option is set to disable DSC. Signed-off-by:
Wenjing Liu <Wenjing.Liu@amd.com> Reviewed-by:
Nikola Cornij <Nikola.Cornij@amd.com> Acked-by:
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Sung Lee authored
[Why] The DP 1.4a Spec requires that training pattern only under certain specific conditions. Currently driver will re-send training pattern every time voltage swing value changes, but that should not be the case. [How] Do not re-send training pattern every time VS values are different. Only send it on the first iteration. Signed-off-by:
Sung Lee <sung.lee@amd.com> Reviewed-by:
Abdoulaye Berthe <Abdoulaye.Berthe@amd.com> Acked-by:
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Wenjing Liu authored
[why] On video test pattern request we need to update MSA and VSC so it will match the requested test pattern dynamic range field. [how] Update dynamic range field in MSA and disable VSC as updating VSC info packet is complicated and not required for test pattern purpose. Signed-off-by:
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Nirmoy Das authored
Allocate fences for each entity and remove ctx->fences reference as fences should be bound to amdgpu_ctx_entity instead amdgpu_ctx. Signed-off-by:
Nirmoy Das <nirmoy.das@amd.com> Reviewed-by:
Christian König <christian.koenig@amd.com> Signed-off-by:
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Tianci.Yin authored
This reverts commit 9e441478. The patch will be replaced with a better solution, revert it. Reviewed-by:
Tianci.Yin <tianci.yin@amd.com> Signed-off-by:
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Tianci.Yin authored
[why] In GDDR6 BIST training, a certain mount of bottom VRAM will be encroached by UMC, that causes problems(like GTT corrupted and page fault observed). [how] Saving the content of this bottom VRAM to system memory before training, and restoring it after training to avoid VRAM corruption. Acked-by:
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Nirmoy Das authored
Better clean that up before some automation starts to complain about it Signed-off-by:
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Dennis Li authored
Implement functions to do the RAS error injection and query EDC counter. Signed-off-by:
Dennis Li <Dennis.Li@amd.com> Reviewed-by:
Guchun Chen <guchun.chen@amd.com> Reviewed-by:
Tao Zhou <tao.zhou1@amd.com> Reviewed-by:
Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by:
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Dennis Li authored
add reg headers to gc includes v2: remove unused registers and fields in this patch set Signed-off-by:
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Dennis Li authored
1. Add IP prefix for the IP related codes. 2. Refactor the code to clear EDC counter. Signed-off-by:
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Dennis Li authored
To avoid calling RAS related functions when RAS feature isn't supported in hardware. Change to check supported features, instead of checking asic type. v2: reuse amdgpu_ras_is_supported function, instead of introducing a new flag for hardware ras feature. Signed-off-by:
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Dennis Li authored
Compared with Vg20, the size of mmhub range is changed from 2 to 8. Signed-off-by:
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Dennis Li authored
Add mask & shift definition of MAM_D(0~3)MEM for all mmhub ranges. Signed-off-by:
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chen gong authored
Reading CP_MEM_SLP_CNTL register with RREG32_SOC15 macro will lead to hang when GPU is in "gfxoff" state. I do a uniform substitution here. Signed-off-by:
chen gong <curry.gong@amd.com> Reviewed-by:
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chen gong authored
Reading some registers by mmio will result in hang when GPU is in "gfxoff" state.This problem can be solved by GPU in "ring command packages" way. Signed-off-by:
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chen gong authored
Move amdgpu_virt_kiq_rreg/amdgpu_virt_kiq_wreg function to amdgpu_gfx.c, and rename them to amdgpu_kiq_rreg/amdgpu_kiq_wreg.Make it generic and flexible. Signed-off-by:
Huang Rui <ray.huang@amd.com> Acked-by:
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John Clements authored
resolves issue with RAS error injection in mGPU configuration Reviewed-by:
John Clements <john.clements@amd.com> Signed-off-by:
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Alex Sierra authored
[Why] PM4 packet size for flush message was oversized. [How] Packet size adjusted to allocate flush + fence packets. Signed-off-by:
Alex Sierra <alex.sierra@amd.com> Reviewed-by:
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- 20 Jan, 2020 3 commits
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https://gitlab.freedesktop.org/drm/msmDave Airlie authored
+ sc7180 display + DSI support + a618 (sc7180) support + more UBWC (bandwidth compression) support + various cleanups to handle devices that use vs don't use zap fw, etc + usual random cleanups and fixes Signed-off-by:
Dave Airlie <airlied@redhat.com> From: Rob Clark <robdclark@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/ <CAF6AEGvv03ifuP0tp7-dmqZtr1iS=s8Vc=az8BNGtEoSMD-dkw@mail.gmail.com
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Dave Airlie authored
msm needs 5.5-rc4, go to the latest. Signed-off-by: -
Linus Torvalds authored
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- 19 Jan, 2020 6 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linuxLinus Torvalds authored
Pull RISC-V fixes from Paul Walmsley: "Three fixes for RISC-V: - Don't free and reuse memory containing the code that CPUs parked at boot reside in. - Fix rv64 build problems for ubsan and some modules by adding logical and arithmetic shift helpers for 128-bit values. These are from libgcc and are similar to what's present for ARM64. - Fix vDSO builds to clean up their own temporary files" * tag 'riscv/for-v5.5-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: riscv: Less inefficient gcc tishift helpers (and export their symbols) riscv: delete temporary files riscv: make sure the cores stay looping in .Lsecondary_park -
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netLinus Torvalds authored
Pull networking fixes from David Miller: 1) Fix non-blocking connect() in x25, from Martin Schiller. 2) Fix spurious decryption errors in kTLS, from Jakub Kicinski. 3) Netfilter use-after-free in mtype_destroy(), from Cong Wang. 4) Limit size of TSO packets properly in lan78xx driver, from Eric Dumazet. 5) r8152 probe needs an endpoint sanity check, from Johan Hovold. 6) Prevent looping in tcp_bpf_unhash() during sockmap/tls free, from John Fastabend. 7) hns3 needs short frames padded on transmit, from Yunsheng Lin. 8) Fix netfilter ICMP header corruption, from Eyal Birger. 9) Fix soft lockup when low on memory in hns3, from Yonglong Liu. 10) Fix NTUPLE firmware command failures in bnxt_en, from Michael Chan. 11) Fix memory leak in act_ctinfo, from Eric Dumazet. * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (91 commits) cxgb4: reject overlapped queues in TC-MQPRIO offload cxgb4: fix Tx multi channel port rate limit net: sched: act_ctinfo: fix memory leak bnxt_en: Do not treat DSN (Digital Serial Number) read failure as fatal. bnxt_en: Fix ipv6 RFS filter matching logic. bnxt_en: Fix NTUPLE firmware command failures. net: systemport: Fixed queue mapping in internal ring map net: dsa: bcm_sf2: Configure IMP port for 2Gb/sec net: dsa: sja1105: Don't error out on disabled ports with no phy-mode net: phy: dp83867: Set FORCE_LINK_GOOD to default after reset net: hns: fix soft lockup when there is not enough memory net: avoid updating qdisc_xmit_lock_key in netdev_update_lockdep_key() net/sched: act_ife: initalize ife->metalist earlier netfilter: nat: fix ICMP header corruption on ICMP errors net: wan: lapbether.c: Use built-in RCU list checking netfilter: nf_tables: fix flowtable list del corruption netfilter: nf_tables: fix memory leak in nf_tables_parse_netdev_hooks() netfilter: nf_tables: remove WARN and add NLA_STRING upper limits netfilter: nft_tunnel: ERSPAN_VERSION must not be null netfilter: nft_tunnel: fix null-attribute check ... -
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linuxLinus Torvalds authored
Pull i2c fixes from Wolfram Sang: "Two runtime PM fixes and one leak fix" * 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: iop3xx: Fix memory leak in probe error path i2c: tegra: Properly disable runtime PM on driver's probe error i2c: tegra: Fix suspending in active runtime PM state
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Rahul Lakkireddy authored
A queue can't belong to multiple traffic classes. So, reject any such configuration that results in overlapped queues for a traffic class. Fixes: b1396c2b ("cxgb4: parse and configure TC-MQPRIO offload") Signed-off-by:
Rahul Lakkireddy <rahul.lakkireddy@chelsio.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Rahul Lakkireddy authored
T6 can support 2 egress traffic management channels per port to double the total number of traffic classes that can be configured. In this configuration, if the class belongs to the other channel, then all the queues must be bound again explicitly to the new class, for the rate limit parameters on the other channel to take effect. So, always explicitly bind all queues to the port rate limit traffic class, regardless of the traffic management channel that it belongs to. Also, only bind queues to port rate limit traffic class, if all the queues don't already belong to an existing different traffic class. Fixes: 4ec4762d ("cxgb4: add TC-MATCHALL classifier egress offload") Signed-off-by:
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Eric Dumazet authored
Implement a cleanup method to properly free ci->params BUG: memory leak unreferenced object 0xffff88811746e2c0 (size 64): comm "syz-executor617", pid 7106, jiffies 4294943055 (age 14.250s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ c0 34 60 84 ff ff ff ff 00 00 00 00 00 00 00 00 .4`............. backtrace: [<0000000015aa236f>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<0000000015aa236f>] slab_post_alloc_hook mm/slab.h:586 [inline] [<0000000015aa236f>] slab_alloc mm/slab.c:3320 [inline] [<0000000015aa236f>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3549 [<000000002c946bd1>] kmalloc include/linux/slab.h:556 [inline] [<000000002c946bd1>] kzalloc include/linux/slab.h:670 [inline] [<000000002c946bd1>] tcf_ctinfo_init+0x21a/0x530 net/sched/act_ctinfo.c:236 [<0000000086952cca>] tcf_action_init_1+0x400/0x5b0 net/sched/act_api.c:944 [<000000005ab29bf8>] tcf_action_init+0x135/0x1c0 net/sched/act_api.c:1000 [<00000000392f56f9>] tcf_action_add+0x9a/0x200 net/sched/act_api.c:1410 [<0000000088f3c5dd>] tc_ctl_action+0x14d/0x1bb net/sched/act_api.c:1465 [<000000006b39d986>] rtnetlink_rcv_msg+0x178/0x4b0 net/core/rtnetlink.c:5424 [<00000000fd6ecace>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2477 [<0000000047493d02>] rtnetlink_rcv+0x1d/0x30 net/core/rtnetlink.c:5442 [<00000000bdcf8286>] netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline] [<00000000bdcf8286>] netlink_unicast+0x223/0x310 net/netlink/af_netlink.c:1328 [<00000000fc5b92d9>] netlink_sendmsg+0x2c0/0x570 net/netlink/af_netlink.c:1917 [<00000000da84d076>] sock_sendmsg_nosec net/socket.c:639 [inline] [<00000000da84d076>] sock_sendmsg+0x54/0x70 net/socket.c:659 [<0000000042fb2eee>] ____sys_sendmsg+0x2d0/0x300 net/socket.c:2330 [<000000008f23f67e>] ___sys_sendmsg+0x8a/0xd0 net/socket.c:2384 [<00000000d838e4f6>] __sys_sendmsg+0x80/0xf0 net/socket.c:2417 [<00000000289a9cb1>] __do_sys_sendmsg net/socket.c:2426 [inline] [<00000000289a9cb1>] __se_sys_sendmsg net/socket.c:2424 [inline] [<00000000289a9cb1>] __x64_sys_sendmsg+0x23/0x30 net/socket.c:2424 Fixes: 24ec483c ("net: sched: Introduce act_ctinfo action") Signed-off-by:Eric Dumazet <edumazet@google.com> Reported-by:
syzbot <syzkaller@googlegroups.com> Cc: Kevin 'ldir' Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk> Cc: Cong Wang <xiyou.wangcong@gmail.com> Cc: Toke Høiland-Jørgensen <toke@redhat.com> Acked-by:
Kevin 'ldir' Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk> Signed-off-by:
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