diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_sseu_debugfs.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_sseu_debugfs.c | 40 |
1 files changed, 24 insertions, 16 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_sseu_debugfs.c b/drivers/gpu/drm/i915/gt/intel_sseu_debugfs.c index 903626f106ea..2d5d011e01db 100644 --- a/drivers/gpu/drm/i915/gt/intel_sseu_debugfs.c +++ b/drivers/gpu/drm/i915/gt/intel_sseu_debugfs.c @@ -4,6 +4,8 @@ * Copyright © 2020 Intel Corporation */ +#include <linux/string_helpers.h> + #include "i915_drv.h" #include "intel_gt_debugfs.h" #include "intel_gt_regs.h" @@ -226,16 +228,16 @@ static void i915_print_sseu_info(struct seq_file *m, if (!is_available_info) return; - seq_printf(m, " Has Pooled EU: %s\n", yesno(has_pooled_eu)); + seq_printf(m, " Has Pooled EU: %s\n", str_yes_no(has_pooled_eu)); if (has_pooled_eu) seq_printf(m, " Min EU in pool: %u\n", sseu->min_eu_in_pool); seq_printf(m, " Has Slice Power Gating: %s\n", - yesno(sseu->has_slice_pg)); + str_yes_no(sseu->has_slice_pg)); seq_printf(m, " Has Subslice Power Gating: %s\n", - yesno(sseu->has_subslice_pg)); + str_yes_no(sseu->has_subslice_pg)); seq_printf(m, " Has EU Power Gating: %s\n", - yesno(sseu->has_eu_pg)); + str_yes_no(sseu->has_eu_pg)); } /* @@ -246,7 +248,7 @@ int intel_sseu_status(struct seq_file *m, struct intel_gt *gt) { struct drm_i915_private *i915 = gt->i915; const struct intel_gt_info *info = >->info; - struct sseu_dev_info sseu; + struct sseu_dev_info *sseu; intel_wakeref_t wakeref; if (GRAPHICS_VER(i915) < 8) @@ -256,23 +258,29 @@ int intel_sseu_status(struct seq_file *m, struct intel_gt *gt) i915_print_sseu_info(m, true, HAS_POOLED_EU(i915), &info->sseu); seq_puts(m, "SSEU Device Status\n"); - memset(&sseu, 0, sizeof(sseu)); - intel_sseu_set_info(&sseu, info->sseu.max_slices, + + sseu = kzalloc(sizeof(*sseu), GFP_KERNEL); + if (!sseu) + return -ENOMEM; + + intel_sseu_set_info(sseu, info->sseu.max_slices, info->sseu.max_subslices, info->sseu.max_eus_per_subslice); with_intel_runtime_pm(&i915->runtime_pm, wakeref) { if (IS_CHERRYVIEW(i915)) - cherryview_sseu_device_status(gt, &sseu); + cherryview_sseu_device_status(gt, sseu); else if (IS_BROADWELL(i915)) - bdw_sseu_device_status(gt, &sseu); + bdw_sseu_device_status(gt, sseu); else if (GRAPHICS_VER(i915) == 9) - gen9_sseu_device_status(gt, &sseu); + gen9_sseu_device_status(gt, sseu); else if (GRAPHICS_VER(i915) >= 11) - gen11_sseu_device_status(gt, &sseu); + gen11_sseu_device_status(gt, sseu); } - i915_print_sseu_info(m, false, HAS_POOLED_EU(i915), &sseu); + i915_print_sseu_info(m, false, HAS_POOLED_EU(i915), sseu); + + kfree(sseu); return 0; } @@ -285,22 +293,22 @@ static int sseu_status_show(struct seq_file *m, void *unused) } DEFINE_INTEL_GT_DEBUGFS_ATTRIBUTE(sseu_status); -static int rcs_topology_show(struct seq_file *m, void *unused) +static int sseu_topology_show(struct seq_file *m, void *unused) { struct intel_gt *gt = m->private; struct drm_printer p = drm_seq_file_printer(m); - intel_sseu_print_topology(>->info.sseu, &p); + intel_sseu_print_topology(gt->i915, >->info.sseu, &p); return 0; } -DEFINE_INTEL_GT_DEBUGFS_ATTRIBUTE(rcs_topology); +DEFINE_INTEL_GT_DEBUGFS_ATTRIBUTE(sseu_topology); void intel_sseu_debugfs_register(struct intel_gt *gt, struct dentry *root) { static const struct intel_gt_debugfs_file files[] = { { "sseu_status", &sseu_status_fops, NULL }, - { "rcs_topology", &rcs_topology_fops, NULL }, + { "sseu_topology", &sseu_topology_fops, NULL }, }; intel_gt_debugfs_register_files(root, files, ARRAY_SIZE(files), gt); |