== Series Details == Series: i915 vgpu PV to improve vgpu performance URL : https://patchwork.freedesktop.org/series/64372/ State : warning == Summary == $ dim checkpatch origin/drm-tip 6bdc8eb6de9f drm/i915: introduced vgpu pv capability -:125: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis #125: FILE: drivers/gpu/drm/i915/i915_vgpu.c:322: +bool intel_vgpu_check_pv_caps(struct drm_i915_private *dev_priv, + void __iomem *shared_area) -:163: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis #163: FILE: drivers/gpu/drm/i915/i915_vgpu.h:57: +bool intel_vgpu_check_pv_caps(struct drm_i915_private *dev_priv, + void __iomem *shared_area); total: 0 errors, 0 warnings, 2 checks, 107 lines checked 3d50696adfcb drm/i915: vgpu shared memory setup for pv optimization -:122: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis #122: FILE: drivers/gpu/drm/i915/i915_vgpu.c:325: +static int intel_vgpu_setup_shared_page(struct drm_i915_private *dev_priv, + void __iomem *shared_area) -:180: CHECK:ALLOC_SIZEOF_STRUCT: Prefer kzalloc(sizeof(*pv)...) over kzalloc(sizeof(struct i915_virtual_gpu_pv)...) #180: FILE: drivers/gpu/drm/i915/i915_vgpu.c:383: + pv = kzalloc(sizeof(struct i915_virtual_gpu_pv), GFP_KERNEL); total: 0 errors, 0 warnings, 2 checks, 179 lines checked 3ac98364484c drm/i915: vgpu pv command buffer support -:51: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis #51: FILE: drivers/gpu/drm/i915/i915_vgpu.c:338: +static int wait_for_desc_update(struct vgpu_pv_ct_buffer_desc *desc, + u32 fence, u32 *status) -:63: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis #63: FILE: drivers/gpu/drm/i915/i915_vgpu.c:350: + DRM_ERROR("CT: fence %u failed; reported fence=%u\n", + fence, desc->fence); -:88: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis #88: FILE: drivers/gpu/drm/i915/i915_vgpu.c:375: +static int pv_command_buffer_write(struct i915_virtual_gpu_pv *pv, + const u32 *action, u32 len /* in dwords */, u32 fence) -:151: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis #151: FILE: drivers/gpu/drm/i915/i915_vgpu.c:438: +static int pv_send(struct drm_i915_private *dev_priv, + const u32 *action, u32 len, u32 *status) -:186: CHECK:OPEN_ENDED_LINE: Lines should not end with a '(' #186: FILE: drivers/gpu/drm/i915/i915_vgpu.c:473: +static int intel_vgpu_pv_send_command_buffer( -:203: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis #203: FILE: drivers/gpu/drm/i915/i915_vgpu.c:490: + DRM_ERROR("PV: send action %#x returned %d (%#x)\n", + action[0], ret, ret); -:226: CHECK:SPACING: spaces preferred around that '/' (ctx:VxV) #226: FILE: drivers/gpu/drm/i915/i915_vgpu.c:578: + pv->ctb.desc->size = PAGE_SIZE/2; ^ -:245: CHECK:SPACING: spaces preferred around that '/' (ctx:VxV) #245: FILE: drivers/gpu/drm/i915/i915_vgpu.h:32: +#define PV_DESC_OFF (PAGE_SIZE/4) ^ -:246: CHECK:SPACING: spaces preferred around that '/' (ctx:VxV) #246: FILE: drivers/gpu/drm/i915/i915_vgpu.h:33: +#define PV_CMD_OFF (PAGE_SIZE/2) ^ -:323: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis #323: FILE: drivers/gpu/drm/i915/i915_vgpu.h:131: +intel_vgpu_pv_send(struct drm_i915_private *dev_priv, + u32 *action, u32 len) total: 0 errors, 0 warnings, 10 checks, 299 lines checked 294ec5957465 drm/i915: vgpu ppgtt update pv optimization -:42: CHECK:LOGICAL_CONTINUATIONS: Logical continuations should be on the previous line #42: FILE: drivers/gpu/drm/i915/i915_gem.c:1423: + if ((intel_vgpu_active(dev_priv) && !intel_vgpu_has_huge_gtt(dev_priv)) + || intel_vgpu_enabled_pv_caps(dev_priv, PV_PPGTT_UPDATE)) -:56: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis #56: FILE: drivers/gpu/drm/i915/i915_gem_gtt.c:1001: +void gen8_ppgtt_clear(struct i915_address_space *vm, u64 start, u64 length) -:65: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis #65: FILE: drivers/gpu/drm/i915/i915_gem_gtt.c:1108: +int gen8_ppgtt_alloc(struct i915_address_space *vm, u64 start, u64 length) -:74: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis #74: FILE: drivers/gpu/drm/i915/i915_gem_gtt.c:1321: +void gen8_ppgtt_insert_4lvl(struct i915_address_space *vm, struct i915_vma *vma, -:98: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis #98: FILE: drivers/gpu/drm/i915/i915_gem_gtt.h:582: +void gen8_ppgtt_clear(struct i915_address_space *vm, + u64 start, u64 length); -:100: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis #100: FILE: drivers/gpu/drm/i915/i915_gem_gtt.h:584: +void gen8_ppgtt_insert_4lvl(struct i915_address_space *vm, + struct i915_vma *vma, -:103: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis #103: FILE: drivers/gpu/drm/i915/i915_gem_gtt.h:587: +int gen8_ppgtt_alloc(struct i915_address_space *vm, + u64 start, u64 length); -:127: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis #127: FILE: drivers/gpu/drm/i915/i915_vgpu.c:325: +static int vgpu_ppgtt_pv_update(struct drm_i915_private *dev_priv, + u32 action, u64 pdp, u64 start, u64 length, u32 cache_level) -:144: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis #144: FILE: drivers/gpu/drm/i915/i915_vgpu.c:342: +static void gen8_ppgtt_clear_4lvl_pv(struct i915_address_space *vm, + u64 start, u64 length) -:151: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis #151: FILE: drivers/gpu/drm/i915/i915_vgpu.c:349: + vgpu_ppgtt_pv_update(dev_priv, PV_ACTION_PPGTT_L4_CLEAR, + px_dma(ppgtt->pd), start, length, 0); -:155: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis #155: FILE: drivers/gpu/drm/i915/i915_vgpu.c:353: +static void gen8_ppgtt_insert_4lvl_pv(struct i915_address_space *vm, + struct i915_vma *vma, -:165: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis #165: FILE: drivers/gpu/drm/i915/i915_vgpu.c:363: + vgpu_ppgtt_pv_update(dev_priv, PV_ACTION_PPGTT_L4_INSERT, + px_dma(ppgtt->pd), start, length, cache_level); -:169: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis #169: FILE: drivers/gpu/drm/i915/i915_vgpu.c:367: +static int gen8_ppgtt_alloc_4lvl_pv(struct i915_address_space *vm, + u64 start, u64 length) -:187: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis #187: FILE: drivers/gpu/drm/i915/i915_vgpu.c:385: +void intel_vgpu_config_pv_caps(struct drm_i915_private *dev_priv, + enum pv_caps cap, void *data) -:237: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis #237: FILE: drivers/gpu/drm/i915/i915_vgpu.h:140: +intel_vgpu_enabled_pv_caps(struct drm_i915_private *dev_priv, + enum pv_caps cap) -:240: CHECK:LOGICAL_CONTINUATIONS: Logical continuations should be on the previous line #240: FILE: drivers/gpu/drm/i915/i915_vgpu.h:143: + return (dev_priv->vgpu.active) && intel_vgpu_has_pv_caps(dev_priv) + && (dev_priv->vgpu.pv_caps & cap); -:251: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis #251: FILE: drivers/gpu/drm/i915/i915_vgpu.h:166: +void intel_vgpu_config_pv_caps(struct drm_i915_private *dev_priv, + enum pv_caps cap, void *data); total: 0 errors, 0 warnings, 17 checks, 190 lines checked b00c66c962ee drm/i915: vgpu context submission pv optimization -:136: CHECK:SPACING: spaces preferred around that '/' (ctx:VxV) #136: FILE: drivers/gpu/drm/i915/i915_vgpu.h:33: +#define PV_ELSP_OFF (PAGE_SIZE/8) ^ -:164: CHECK:UNCOMMENTED_DEFINITION: spinlock_t definition without comment #164: FILE: drivers/gpu/drm/i915/i915_vgpu.h:67: + spinlock_t lock; -:188: WARNING:FILE_PATH_CHANGES: added, moved or deleted file(s), does MAINTAINERS need updating? #188: new file mode 100644 -:208: CHECK:SPACING: spaces preferred around that '+' (ctx:VxV) #208: FILE: drivers/gpu/drm/i915/intel_pv_submission.c:16: + reg_state[CTX_RING_TAIL+1] = intel_ring_set_tail(rq->ring, rq->tail); ^ -:219: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis #219: FILE: drivers/gpu/drm/i915/intel_pv_submission.c:27: +static void pv_submit(struct intel_engine_cs *engine, + struct i915_request **out, -:248: CHECK:BRACES: Blank lines aren't necessary before a close brace '}' #248: FILE: drivers/gpu/drm/i915/intel_pv_submission.c:56: + +} -:316: CHECK:LINE_SPACING: Please don't use multiple blank lines #316: FILE: drivers/gpu/drm/i915/intel_pv_submission.c:124: + + total: 0 errors, 1 warnings, 6 checks, 311 lines checked 2dec37570a78 drm/i915/gvt: GVTg handle pv_caps PVINFO register 33dfa5ad5bc3 drm/i915/gvt: GVTg handle shared_page setup -:51: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis #51: FILE: drivers/gpu/drm/i915/gvt/gvt.h:693: +int intel_gvt_read_shared_page(struct intel_vgpu *vgpu, + unsigned int offset, void *buf, unsigned long len); -:53: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis #53: FILE: drivers/gpu/drm/i915/gvt/gvt.h:695: +int intel_gvt_write_shared_page(struct intel_vgpu *vgpu, + unsigned int offset, void *buf, unsigned long len); -:131: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis #131: FILE: drivers/gpu/drm/i915/gvt/vgpu.c:603: +int intel_gvt_read_shared_page(struct intel_vgpu *vgpu, + unsigned int offset, void *buf, unsigned long len) -:150: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis #150: FILE: drivers/gpu/drm/i915/gvt/vgpu.c:622: +int intel_gvt_write_shared_page(struct intel_vgpu *vgpu, + unsigned int offset, void *buf, unsigned long len) total: 0 errors, 0 warnings, 4 checks, 122 lines checked bebd66b71ab4 drm/i915/gvt: GVTg support ppgtt pv optimization -:83: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis #83: FILE: drivers/gpu/drm/i915/gvt/gtt.c:1836: + gvt_vgpu_err("fail to create ppgtt for pdp 0x%llx\n", + px_dma(mm->ppgtt->pd)); -:122: CHECK:MACRO_ARG_REUSE: Macro argument reuse 'end' - possible side-effects? #122: FILE: drivers/gpu/drm/i915/gvt/gtt.c:2877: +#define pml4_addr_end(addr, end) \ +({ unsigned long __boundary = \ + ((addr) + GEN8_PML4E_SIZE) & GEN8_PML4E_SIZE_MASK; \ + (__boundary < (end)) ? __boundary : (end); \ +}) -:128: CHECK:MACRO_ARG_REUSE: Macro argument reuse 'end' - possible side-effects? #128: FILE: drivers/gpu/drm/i915/gvt/gtt.c:2883: +#define pdp_addr_end(addr, end) \ +({ unsigned long __boundary = \ + ((addr) + GEN8_PDPE_SIZE) & GEN8_PDPE_SIZE_MASK; \ + (__boundary < (end)) ? __boundary : (end); \ +}) -:134: CHECK:MACRO_ARG_REUSE: Macro argument reuse 'end' - possible side-effects? #134: FILE: drivers/gpu/drm/i915/gvt/gtt.c:2889: +#define pd_addr_end(addr, end) \ +({ unsigned long __boundary = \ + ((addr) + GEN8_PDE_SIZE) & GEN8_PDE_SIZE_MASK; \ + (__boundary < (end)) ? __boundary : (end); \ +}) -:147: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis #147: FILE: drivers/gpu/drm/i915/gvt/gtt.c:2902: +static int walk_pt_range(struct intel_vgpu *vgpu, u64 pt, + u64 start, u64 end, struct ppgtt_walk *walk) -:160: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis #160: FILE: drivers/gpu/drm/i915/gvt/gtt.c:2915: + ret = intel_gvt_hypervisor_read_gpa(vgpu, + (pt & PAGE_MASK) + (start_index << info->gtt_entry_size_shift), -:181: CHECK:LINE_SPACING: Please don't use multiple blank lines #181: FILE: drivers/gpu/drm/i915/gvt/gtt.c:2936: + + -:183: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis #183: FILE: drivers/gpu/drm/i915/gvt/gtt.c:2938: +static int walk_pd_range(struct intel_vgpu *vgpu, u64 pd, + u64 start, u64 end, struct ppgtt_walk *walk) -:195: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis #195: FILE: drivers/gpu/drm/i915/gvt/gtt.c:2950: + ret = intel_gvt_hypervisor_read_gpa(vgpu, + (pd & PAGE_MASK) + (index << -:208: CHECK:LINE_SPACING: Please don't use multiple blank lines #208: FILE: drivers/gpu/drm/i915/gvt/gtt.c:2963: + + -:210: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis #210: FILE: drivers/gpu/drm/i915/gvt/gtt.c:2965: +static int walk_pdp_range(struct intel_vgpu *vgpu, u64 pdp, + u64 start, u64 end, struct ppgtt_walk *walk) -:222: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis #222: FILE: drivers/gpu/drm/i915/gvt/gtt.c:2977: + ret = intel_gvt_hypervisor_read_gpa(vgpu, + (pdp & PAGE_MASK) + (index << -:234: CHECK:LINE_SPACING: Please don't use multiple blank lines #234: FILE: drivers/gpu/drm/i915/gvt/gtt.c:2989: + + -:236: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis #236: FILE: drivers/gpu/drm/i915/gvt/gtt.c:2991: +static int walk_pml4_range(struct intel_vgpu *vgpu, u64 pml4, + u64 start, u64 end, struct ppgtt_walk *walk) -:247: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis #247: FILE: drivers/gpu/drm/i915/gvt/gtt.c:3002: + ret = intel_gvt_hypervisor_read_gpa(vgpu, + (pml4 & PAGE_MASK) + (index << -:260: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis #260: FILE: drivers/gpu/drm/i915/gvt/gtt.c:3015: +static int intel_vgpu_pv_ppgtt_insert_4lvl(struct intel_vgpu *vgpu, + struct intel_vgpu_mm *mm, -:278: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis #278: FILE: drivers/gpu/drm/i915/gvt/gtt.c:3033: + walk.mfns = kmalloc_array(num_pages, + sizeof(unsigned long), GFP_KERNEL); -:323: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis #323: FILE: drivers/gpu/drm/i915/gvt/gtt.c:3078: +int intel_vgpu_handle_pv_ppgtt_update(struct intel_vgpu *vgpu, + u32 action, struct pv_ppgtt_update *pv_ppgtt) -:355: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis #355: FILE: drivers/gpu/drm/i915/gvt/gtt.c:3110: + ret = intel_vgpu_pv_ppgtt_insert_4lvl(vgpu, mm, + pdp, start, length, cache_level); -:394: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis #394: FILE: drivers/gpu/drm/i915/gvt/gtt.h:291: +int intel_vgpu_handle_pv_ppgtt_update(struct intel_vgpu *vgpu, + u32 action, struct pv_ppgtt_update *pv_ppgtt); -:404: CHECK:MACRO_ARG_REUSE: Macro argument reuse 'vgpu' - possible side-effects? #404: FILE: drivers/gpu/drm/i915/gvt/gvt.h:56: +#define VGPU_PVCAP(vgpu, cap) \ + ((vgpu_vreg_t(vgpu, vgtif_reg(pv_caps)) & (cap)) \ + && vgpu->shared_page_enabled) -:406: CHECK:LOGICAL_CONTINUATIONS: Logical continuations should be on the previous line #406: FILE: drivers/gpu/drm/i915/gvt/gvt.h:58: + ((vgpu_vreg_t(vgpu, vgtif_reg(pv_caps)) & (cap)) \ + && vgpu->shared_page_enabled) -:430: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis #430: FILE: drivers/gpu/drm/i915/gvt/handlers.c:1223: +static int fetch_pv_command_buffer(struct intel_vgpu *vgpu, + struct vgpu_pv_ct_buffer_desc *desc, -:451: CHECK:SPACING: spaces preferred around that '/' (ctx:VxV) #451: FILE: drivers/gpu/drm/i915/gvt/handlers.c:1244: + head = desc->head/4; ^ -:452: CHECK:SPACING: spaces preferred around that '/' (ctx:VxV) #452: FILE: drivers/gpu/drm/i915/gvt/handlers.c:1245: + tail = desc->tail/4; ^ -:453: CHECK:SPACING: spaces preferred around that '/' (ctx:VxV) #453: FILE: drivers/gpu/drm/i915/gvt/handlers.c:1246: + size = desc->size/4; ^ -:497: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis #497: FILE: drivers/gpu/drm/i915/gvt/handlers.c:1290: + ret = intel_gvt_read_shared_page(vgpu, off, &data[avail], + (len - avail) * 4); -:536: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis #536: FILE: drivers/gpu/drm/i915/gvt/handlers.c:1329: + ret = intel_gvt_write_shared_page(vgpu, PV_DESC_OFF, + &desc, sizeof(desc)); total: 0 errors, 0 warnings, 28 checks, 521 lines checked a1bddcfd1e32 drm/i915/gvt: GVTg support context submission pv optimization -:72: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis #72: FILE: drivers/gpu/drm/i915/gvt/handlers.c:1826: + if (intel_gvt_read_shared_page(vgpu, desc_off, + &execlist->elsp_dwords.data, 16)) -:93: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis #93: FILE: drivers/gpu/drm/i915/gvt/handlers.c:1850: + if (VGPU_PVCAP(vgpu, PV_SUBMISSION) && + data == PV_ACTION_ELSP_SUBMISSION) total: 0 errors, 0 warnings, 2 checks, 69 lines checked _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
