diff options
| author | Linus Torvalds <[email protected]> | 2024-05-15 16:43:42 +0000 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2024-05-15 16:43:42 +0000 |
| commit | db5d28c0bfe566908719bec8e25443aabecbb802 (patch) | |
| tree | c113e307ba7a5964ff174f590cd58bce07e2e4ee /drivers/gpu/drm/amd/amdgpu/amdgpu_aca.c | |
| parent | Merge tag 'asymmetric-keys-next-6.10-rc1' of git://git.kernel.org/pub/scm/lin... (diff) | |
| parent | Merge tag 'drm-xe-next-fixes-2024-05-09-1' of https://gitlab.freedesktop.org/... (diff) | |
| download | kernel-db5d28c0bfe566908719bec8e25443aabecbb802.tar.gz kernel-db5d28c0bfe566908719bec8e25443aabecbb802.zip | |
Merge tag 'drm-next-2024-05-15' of https://gitlab.freedesktop.org/drm/kernel
Pull drm updates from Dave Airlie:
"This is the main pull request for the drm subsystems for 6.10.
In drivers the main thing is a new driver for ARM Mali firmware based
GPUs, otherwise there are a lot of changes to amdgpu/xe/i915/msm and
scattered changes to everything else.
In the core a bunch of headers and Kconfig was refactored, along with
the addition of a new panic handler which is meant to provide a user
friendly message when a panic happens and graphical display is
enabled.
New drivers:
- panthor: ARM Mali/Immortalis CSF-based GPU driver
Core:
- add a CONFIG_DRM_WERROR option
- make more headers self-contained
- grab resv lock in pin/unpin
- fix vmap resv locking
- EDID/eDP panel matching
- Kconfig cleanups
- DT sound bindings
- Add SIZE_HINTS property for cursor planes
- Add struct drm_edid_product_id and helpers.
- Use drm device based logging in more drm functions.
- drop seq_file.h from a bunch of places
- use drm_edid driver conversions
dp:
- DP Tunnel documentation
- MST read sideband cap
- Adaptive sync SDP prep work
ttm:
- improve placement for TTM BOs in idle/busy handling
panic:
- Fixes for drm-panic, and option to test it.
- Add drm panic to simpledrm, mgag200, imx, ast
bridge:
- improve init ordering
- adv7511: allow GPIO pin sharing
- tc358775: add tc358675 support
panel:
- AUO B120XAN01.0
- Samsung s6e3fa7
- BOE NT116WHM-N44
- CMN N116BCA-EA1,
- CrystalClear CMT430B19N00
- Startek KD050HDFIA020-C020A
- powertip PH128800T006-ZHC01
- Innolux G121X1-L03
- LG sw43408
- Khadas TS050 V2
- EDO RM69380 OLED
- CSOT MNB601LS1-1
amdgpu:
- HDCP/ODM/RAS fixes
- Devcoredump improvements
- Expose VCN activity via sysfs
- SMY 13.0.x updates
- Enable fast updates on DCN 3.1.4
- Add dclk and vclk reporting on additional devices
- Add ACA RAS infrastructure
- Implement TLB flush fence
- EEPROM handling fixes
- SMUIO 14.0.2 support
- SMU 14.0.1 Updates
- SMU 14.0.2 support
- Sync page table freeing with TLB flushes
- DML2 refactor
- DC debug improvements
- DCN 3.5.x Updates
- GPU reset fixes
- HDP fix for second GFX pipe on GC 10.x
- Enable secondary GFX pipe on GC 10.3
- Refactor and clean up BACO/BOCO/BAMACO handling
- Remove invalid TTM resource start check
- UAF fix in VA IOCTL
- GPUVM page fault redirection to secondary IH rings for IH 6.x
- Initial support for mapping kernel queues via MES
- Fix VRAM memory accounting
amdkfd:
- MQD handling cleanup
- Preemption handling fixes for XCDs
- TLB flush fix for GC 9.4.2
- Properly clean up workqueue during module unload
- Fix memory leak process create failure
- Range check CP bad op exception targets to avoid reporting invalid exceptions to userspace
- Fix eviction fence handling
- Fix leak in GPU memory allocation failure case
- DMABuf import handling fix
- Enable SQ watchpoint for gfx10
i915:
- Adding new DG2 PCI ID
- add context hints for GT frequency
- enable only one CCS for compute workloads
- new workarounds
- Fix UAF on destroy against retire race and remove two earlier partial fixes
- Limit the reserved VM space to only the platforms that need it
- Fix gt reset with GuC submission is disable
- Add and use gt_to_guc() wrapper
i915/xe display:
- Lunar Lake display enabling, including cdclk and other refactors
- BIOS/VBT/opregion related refactor
- Digital port related refactor/clean-up
- Fix 2s boot time regression on DP panel replay init
- Remove duplication on audio enable/disable on SDVO and g4x+ DP
- Disable AuxCCS framebuffers if built for Xe
- Make crtc disable more atomic
- Increase DP idle pattern wait timeout to 2ms
- Start using container_of_const() for some extra const safety
- Fix Jasper Lake boot freeze
- Enable MST mode for 128b/132b single-stream sideband
- Enable Adaptive Sync SDP Support for DP
- Fix MTL supported DP rates - removal of UHBR13.5
- PLL refactoring
- Limit eDP MSO pipe only for display version 20
- More display refactor towards independence from i915 dev_priv
- Convert i915/xe fbdev to DRM client
- More initial work to make display code more independent from i915
xe:
- improved error capture
- clean up some uAPI leftovers
- devcoredump update
- Add BMG mocs table
- Handle GSCCS ER interrupt
- Implement xe2- and GuC workarounds
- struct xe_device cleanup
- Hwmon updates
- Add LRC parsing for more GPU instruction
- Increase VM_BIND number of per-ioctl Ops
- drm/xe: Add XE_BO_GGTT_INVALIDATE flag
- Initial development for SR-IOV support
- Add new PCI IDs to DG2 platform
- Move userptr over to start using hmm_range_fault
msm:
- Switched to generating register header files during build process
instead of shipping pre-generated headers
- Merged DPU and MDP4 format databases.
- DP:
- Stop using compat string to distinguish DP and eDP cases
- Added support for X Elite platform (X1E80100)
- Reworked DP aux/audio support
- Added SM6350 DP to the bindings
- GPU:
- a7xx perfcntr reg fixes
- MAINTAINERS updates
- a750 devcoredump support
radeon:
- Silence UBSAN warnings related to flexible arrays
nouveau:
- move some uAPI objects to uapi headers
omapdrm:
- console fix
ast:
- add i2c polling
qaic:
- add debugfs entries
exynos:
- fix platform_driver .owner
- drop cleanup code
mediatek:
- Use devm_platform_get_and_ioremap_resource() in mtk_hdmi_ddc_probe()
- Add GAMMA 12-bit LUT support for MT8188
- Rename mtk_drm_* to mtk_*
- Drop driver owner initialization
- Correct calculation formula of PHY Timing"
* tag 'drm-next-2024-05-15' of https://gitlab.freedesktop.org/drm/kernel: (1477 commits)
drm/xe/ads: Use flexible-array
drm/xe: Use ordered WQ for G2H handler
drm/msm/gen_header: allow skipping the validation
drm/msm/a6xx: Cleanup indexed regs const'ness
drm/msm: Add devcoredump support for a750
drm/msm: Adjust a7xx GBIF debugbus dumping
drm/msm: Update a6xx registers XML
drm/msm: Fix imported a750 snapshot header for upstream
drm/msm: Import a750 snapshot registers from kgsl
MAINTAINERS: Add Konrad Dybcio as a reviewer for the Adreno driver
MAINTAINERS: Add a separate entry for Qualcomm Adreno GPU drivers
drm/msm/a6xx: Avoid a nullptr dereference when speedbin setting fails
drm/msm/adreno: fix CP cycles stat retrieval on a7xx
drm/msm/a7xx: allow writing to CP_BV counter selection registers
drm: zynqmp_dpsub: Always register bridge
Revert "drm/bridge: ti-sn65dsi83: Fix enable error path"
drm/fb_dma: Add checks in drm_fb_dma_get_scanout_buffer()
drm/fbdev-generic: Do not set physical framebuffer address
drm/panthor: Fix the FW reset logic
drm/panthor: Make sure we handle 'unknown group state' case properly
...
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_aca.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_aca.c | 169 |
1 files changed, 96 insertions, 73 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_aca.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_aca.c index 493982f94649..c50202215f6b 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_aca.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_aca.c @@ -28,7 +28,7 @@ #define ACA_BANK_HWID(type, hwid, mcatype) [ACA_HWIP_TYPE_##type] = {hwid, mcatype} -typedef int bank_handler_t(struct aca_handle *handle, struct aca_bank *bank, enum aca_error_type type, void *data); +typedef int bank_handler_t(struct aca_handle *handle, struct aca_bank *bank, enum aca_smu_type type, void *data); struct aca_banks { int nr_banks; @@ -86,7 +86,7 @@ static void aca_banks_release(struct aca_banks *banks) } } -static int aca_smu_get_valid_aca_count(struct amdgpu_device *adev, enum aca_error_type type, u32 *count) +static int aca_smu_get_valid_aca_count(struct amdgpu_device *adev, enum aca_smu_type type, u32 *count) { struct amdgpu_aca *aca = &adev->aca; const struct aca_smu_funcs *smu_funcs = aca->smu_funcs; @@ -116,20 +116,22 @@ static struct aca_regs_dump { {"CONTROL_MASK", ACA_REG_IDX_CTL_MASK}, }; -static void aca_smu_bank_dump(struct amdgpu_device *adev, int idx, int total, struct aca_bank *bank) +static void aca_smu_bank_dump(struct amdgpu_device *adev, int idx, int total, struct aca_bank *bank, + struct ras_query_context *qctx) { + u64 event_id = qctx ? qctx->event_id : 0ULL; int i; - dev_info(adev->dev, HW_ERR "Accelerator Check Architecture events logged\n"); + RAS_EVENT_LOG(adev, event_id, HW_ERR "Accelerator Check Architecture events logged\n"); /* plus 1 for output format, e.g: ACA[08/08]: xxxx */ for (i = 0; i < ARRAY_SIZE(aca_regs); i++) - dev_info(adev->dev, HW_ERR "ACA[%02d/%02d].%s=0x%016llx\n", - idx + 1, total, aca_regs[i].name, bank->regs[aca_regs[i].reg_idx]); + RAS_EVENT_LOG(adev, event_id, HW_ERR "ACA[%02d/%02d].%s=0x%016llx\n", + idx + 1, total, aca_regs[i].name, bank->regs[aca_regs[i].reg_idx]); } -static int aca_smu_get_valid_aca_banks(struct amdgpu_device *adev, enum aca_error_type type, +static int aca_smu_get_valid_aca_banks(struct amdgpu_device *adev, enum aca_smu_type type, int start, int count, - struct aca_banks *banks) + struct aca_banks *banks, struct ras_query_context *qctx) { struct amdgpu_aca *aca = &adev->aca; const struct aca_smu_funcs *smu_funcs = aca->smu_funcs; @@ -143,13 +145,12 @@ static int aca_smu_get_valid_aca_banks(struct amdgpu_device *adev, enum aca_erro return -EOPNOTSUPP; switch (type) { - case ACA_ERROR_TYPE_UE: + case ACA_SMU_TYPE_UE: max_count = smu_funcs->max_ue_bank_count; break; - case ACA_ERROR_TYPE_CE: + case ACA_SMU_TYPE_CE: max_count = smu_funcs->max_ce_bank_count; break; - case ACA_ERROR_TYPE_DEFERRED: default: return -EINVAL; } @@ -164,7 +165,9 @@ static int aca_smu_get_valid_aca_banks(struct amdgpu_device *adev, enum aca_erro if (ret) return ret; - aca_smu_bank_dump(adev, i, count, &bank); + bank.type = type; + + aca_smu_bank_dump(adev, i, count, &bank, qctx); ret = aca_banks_add_bank(banks, &bank); if (ret) @@ -195,7 +198,7 @@ static bool aca_bank_hwip_is_matched(struct aca_bank *bank, enum aca_hwip_type t return hwip->hwid == hwid && hwip->mcatype == mcatype; } -static bool aca_bank_is_valid(struct aca_handle *handle, struct aca_bank *bank, enum aca_error_type type) +static bool aca_bank_is_valid(struct aca_handle *handle, struct aca_bank *bank, enum aca_smu_type type) { const struct aca_bank_ops *bank_ops = handle->bank_ops; @@ -273,59 +276,49 @@ static struct aca_bank_error *get_bank_error(struct aca_error *aerr, struct aca_ return new_bank_error(aerr, info); } -static int aca_log_errors(struct aca_handle *handle, enum aca_error_type type, - struct aca_bank_report *report) +int aca_error_cache_log_bank_error(struct aca_handle *handle, struct aca_bank_info *info, + enum aca_error_type type, u64 count) { struct aca_error_cache *error_cache = &handle->error_cache; struct aca_bank_error *bank_error; struct aca_error *aerr; - if (!handle || !report) + if (!handle || !info || type >= ACA_ERROR_TYPE_COUNT) return -EINVAL; - if (!report->count[type]) + if (!count) return 0; aerr = &error_cache->errors[type]; - bank_error = get_bank_error(aerr, &report->info); + bank_error = get_bank_error(aerr, info); if (!bank_error) return -ENOMEM; - bank_error->count[type] += report->count[type]; + bank_error->count += count; return 0; } -static int aca_generate_bank_report(struct aca_handle *handle, struct aca_bank *bank, - enum aca_error_type type, struct aca_bank_report *report) +static int aca_bank_parser(struct aca_handle *handle, struct aca_bank *bank, enum aca_smu_type type) { const struct aca_bank_ops *bank_ops = handle->bank_ops; - if (!bank || !report) + if (!bank) return -EINVAL; - if (!bank_ops->aca_bank_generate_report) + if (!bank_ops->aca_bank_parser) return -EOPNOTSUPP; - memset(report, 0, sizeof(*report)); - return bank_ops->aca_bank_generate_report(handle, bank, type, - report, handle->data); + return bank_ops->aca_bank_parser(handle, bank, type, + handle->data); } static int handler_aca_log_bank_error(struct aca_handle *handle, struct aca_bank *bank, - enum aca_error_type type, void *data) + enum aca_smu_type type, void *data) { - struct aca_bank_report report; int ret; - ret = aca_generate_bank_report(handle, bank, type, &report); - if (ret) - return ret; - - if (!report.count[type]) - return 0; - - ret = aca_log_errors(handle, type, &report); + ret = aca_bank_parser(handle, bank, type); if (ret) return ret; @@ -333,7 +326,7 @@ static int handler_aca_log_bank_error(struct aca_handle *handle, struct aca_bank } static int aca_dispatch_bank(struct aca_handle_manager *mgr, struct aca_bank *bank, - enum aca_error_type type, bank_handler_t handler, void *data) + enum aca_smu_type type, bank_handler_t handler, void *data) { struct aca_handle *handle; int ret; @@ -354,7 +347,7 @@ static int aca_dispatch_bank(struct aca_handle_manager *mgr, struct aca_bank *ba } static int aca_dispatch_banks(struct aca_handle_manager *mgr, struct aca_banks *banks, - enum aca_error_type type, bank_handler_t handler, void *data) + enum aca_smu_type type, bank_handler_t handler, void *data) { struct aca_bank_node *node; struct aca_bank *bank; @@ -378,8 +371,28 @@ static int aca_dispatch_banks(struct aca_handle_manager *mgr, struct aca_banks * return 0; } -static int aca_banks_update(struct amdgpu_device *adev, enum aca_error_type type, - bank_handler_t handler, void *data) +static bool aca_bank_should_update(struct amdgpu_device *adev, enum aca_smu_type type) +{ + struct amdgpu_aca *aca = &adev->aca; + bool ret = true; + + /* + * Because the UE Valid MCA count will only be cleared after reset, + * in order to avoid repeated counting of the error count, + * the aca bank is only updated once during the gpu recovery stage. + */ + if (type == ACA_SMU_TYPE_UE) { + if (amdgpu_ras_intr_triggered()) + ret = atomic_cmpxchg(&aca->ue_update_flag, 0, 1) == 0; + else + atomic_set(&aca->ue_update_flag, 0); + } + + return ret; +} + +static int aca_banks_update(struct amdgpu_device *adev, enum aca_smu_type type, + bank_handler_t handler, struct ras_query_context *qctx, void *data) { struct amdgpu_aca *aca = &adev->aca; struct aca_banks banks; @@ -389,9 +402,8 @@ static int aca_banks_update(struct amdgpu_device *adev, enum aca_error_type type if (list_empty(&aca->mgr.list)) return 0; - /* NOTE: pmfw is only support UE and CE */ - if (type == ACA_ERROR_TYPE_DEFERRED) - type = ACA_ERROR_TYPE_CE; + if (!aca_bank_should_update(adev, type)) + return 0; ret = aca_smu_get_valid_aca_count(adev, type, &count); if (ret) @@ -402,7 +414,7 @@ static int aca_banks_update(struct amdgpu_device *adev, enum aca_error_type type aca_banks_init(&banks); - ret = aca_smu_get_valid_aca_banks(adev, type, 0, count, &banks); + ret = aca_smu_get_valid_aca_banks(adev, type, 0, count, &banks, qctx); if (ret) goto err_release_banks; @@ -431,7 +443,7 @@ static int aca_log_aca_error_data(struct aca_bank_error *bank_error, enum aca_er if (type >= ACA_ERROR_TYPE_COUNT) return -EINVAL; - count = bank_error->count[type]; + count = bank_error->count; if (!count) return 0; @@ -447,6 +459,8 @@ static int aca_log_aca_error_data(struct aca_bank_error *bank_error, enum aca_er amdgpu_ras_error_statistic_ce_count(err_data, &mcm_info, NULL, count); break; case ACA_ERROR_TYPE_DEFERRED: + amdgpu_ras_error_statistic_de_count(err_data, &mcm_info, NULL, count); + break; default: break; } @@ -477,12 +491,25 @@ out_unlock: } static int __aca_get_error_data(struct amdgpu_device *adev, struct aca_handle *handle, enum aca_error_type type, - struct ras_err_data *err_data) + struct ras_err_data *err_data, struct ras_query_context *qctx) { + enum aca_smu_type smu_type; int ret; + switch (type) { + case ACA_ERROR_TYPE_UE: + smu_type = ACA_SMU_TYPE_UE; + break; + case ACA_ERROR_TYPE_CE: + case ACA_ERROR_TYPE_DEFERRED: + smu_type = ACA_SMU_TYPE_CE; + break; + default: + return -EINVAL; + } + /* udpate aca bank to aca source error_cache first */ - ret = aca_banks_update(adev, type, handler_aca_log_bank_error, NULL); + ret = aca_banks_update(adev, smu_type, handler_aca_log_bank_error, qctx, NULL); if (ret) return ret; @@ -498,10 +525,9 @@ static bool aca_handle_is_valid(struct aca_handle *handle) } int amdgpu_aca_get_error_data(struct amdgpu_device *adev, struct aca_handle *handle, - enum aca_error_type type, void *data) + enum aca_error_type type, struct ras_err_data *err_data, + struct ras_query_context *qctx) { - struct ras_err_data *err_data = (struct ras_err_data *)data; - if (!handle || !err_data) return -EINVAL; @@ -511,7 +537,7 @@ int amdgpu_aca_get_error_data(struct amdgpu_device *adev, struct aca_handle *han if (!(BIT(type) & handle->mask)) return 0; - return __aca_get_error_data(adev, handle, type, err_data); + return __aca_get_error_data(adev, handle, type, err_data, qctx); } static void aca_error_init(struct aca_error *aerr, enum aca_error_type type) @@ -668,6 +694,8 @@ int amdgpu_aca_init(struct amdgpu_device *adev) struct amdgpu_aca *aca = &adev->aca; int ret; + atomic_set(&aca->ue_update_flag, 0); + ret = aca_manager_init(&aca->mgr); if (ret) return ret; @@ -680,6 +708,8 @@ void amdgpu_aca_fini(struct amdgpu_device *adev) struct amdgpu_aca *aca = &adev->aca; aca_manager_fini(&aca->mgr); + + atomic_set(&aca->ue_update_flag, 0); } int amdgpu_aca_reset(struct amdgpu_device *adev) @@ -723,23 +753,13 @@ int aca_bank_info_decode(struct aca_bank *bank, struct aca_bank_info *info) static int aca_bank_get_error_code(struct amdgpu_device *adev, struct aca_bank *bank) { - int error_code; - - switch (amdgpu_ip_version(adev, MP1_HWIP, 0)) { - case IP_VERSION(13, 0, 6): - if (!(adev->flags & AMD_IS_APU) && adev->pm.fw_version >= 0x00555600) { - error_code = ACA_REG__SYND__ERRORINFORMATION(bank->regs[ACA_REG_IDX_SYND]); - return error_code & 0xff; - } - break; - default: - break; - } + struct amdgpu_aca *aca = &adev->aca; + const struct aca_smu_funcs *smu_funcs = aca->smu_funcs; - /* NOTE: the true error code is encoded in status.errorcode[0:7] */ - error_code = ACA_REG__STATUS__ERRORCODE(bank->regs[ACA_REG_IDX_STATUS]); + if (!smu_funcs || !smu_funcs->parse_error_code) + return -EOPNOTSUPP; - return error_code & 0xff; + return smu_funcs->parse_error_code(adev, bank); } int aca_bank_check_error_codes(struct amdgpu_device *adev, struct aca_bank *bank, int *err_codes, int size) @@ -750,6 +770,9 @@ int aca_bank_check_error_codes(struct amdgpu_device *adev, struct aca_bank *bank return -EINVAL; error_code = aca_bank_get_error_code(adev, bank); + if (error_code < 0) + return error_code; + for (i = 0; i < size; i++) { if (err_codes[i] == error_code) return 0; @@ -784,7 +807,7 @@ static int amdgpu_aca_smu_debug_mode_set(void *data, u64 val) return 0; } -static void aca_dump_entry(struct seq_file *m, struct aca_bank *bank, enum aca_error_type type, int idx) +static void aca_dump_entry(struct seq_file *m, struct aca_bank *bank, enum aca_smu_type type, int idx) { struct aca_bank_info info; int i, ret; @@ -793,7 +816,7 @@ static void aca_dump_entry(struct seq_file *m, struct aca_bank *bank, enum aca_e if (ret) return; - seq_printf(m, "aca entry[%d].type: %s\n", idx, type == ACA_ERROR_TYPE_UE ? "UE" : "CE"); + seq_printf(m, "aca entry[%d].type: %s\n", idx, type == ACA_SMU_TYPE_UE ? "UE" : "CE"); seq_printf(m, "aca entry[%d].info: socketid:%d aid:%d hwid:0x%03x mcatype:0x%04x\n", idx, info.socket_id, info.die_id, info.hwid, info.mcatype); @@ -807,7 +830,7 @@ struct aca_dump_context { }; static int handler_aca_bank_dump(struct aca_handle *handle, struct aca_bank *bank, - enum aca_error_type type, void *data) + enum aca_smu_type type, void *data) { struct aca_dump_context *ctx = (struct aca_dump_context *)data; @@ -816,7 +839,7 @@ static int handler_aca_bank_dump(struct aca_handle *handle, struct aca_bank *ban return handler_aca_log_bank_error(handle, bank, type, NULL); } -static int aca_dump_show(struct seq_file *m, enum aca_error_type type) +static int aca_dump_show(struct seq_file *m, enum aca_smu_type type) { struct amdgpu_device *adev = (struct amdgpu_device *)m->private; struct aca_dump_context context = { @@ -824,12 +847,12 @@ static int aca_dump_show(struct seq_file *m, enum aca_error_type type) .idx = 0, }; - return aca_banks_update(adev, type, handler_aca_bank_dump, (void *)&context); + return aca_banks_update(adev, type, handler_aca_bank_dump, NULL, (void *)&context); } static int aca_dump_ce_show(struct seq_file *m, void *unused) { - return aca_dump_show(m, ACA_ERROR_TYPE_CE); + return aca_dump_show(m, ACA_SMU_TYPE_CE); } static int aca_dump_ce_open(struct inode *inode, struct file *file) @@ -847,7 +870,7 @@ static const struct file_operations aca_ce_dump_debug_fops = { static int aca_dump_ue_show(struct seq_file *m, void *unused) { - return aca_dump_show(m, ACA_ERROR_TYPE_UE); + return aca_dump_show(m, ACA_SMU_TYPE_UE); } static int aca_dump_ue_open(struct inode *inode, struct file *file) |
