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| author | Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2019-06-26 13:22:54 +0300 |
|---|---|---|
| committer | Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2019-06-26 13:22:54 +0300 |
| commit | 355a47ae7ebcf9d605aa809b259d380422e81b8d (patch) | |
| tree | f42b3196986c7de89a335b4f57384d249f5663e9 /drivers/gpu/drm/drm_mm.c | |
| parent | b1622cb3be4557fd086831ca7426eafe5f1acc2e (diff) | |
| parent | 80d42db02b3a5beb8cffba08207adf5f4c525ee3 (diff) | |
| download | linux-355a47ae7ebcf9d605aa809b259d380422e81b8d.tar.xz | |
Merge remote-tracking branch 'drm/drm-next' into drm-misc-next-fixes
Some fixes have been accidentally pushed to this, so I cannot fost-forward.
Required to pull in the remove-fbcon-notifiers fixes.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Diffstat (limited to 'drivers/gpu/drm/drm_mm.c')
| -rw-r--r-- | drivers/gpu/drm/drm_mm.c | 34 |
1 files changed, 12 insertions, 22 deletions
diff --git a/drivers/gpu/drm/drm_mm.c b/drivers/gpu/drm/drm_mm.c index 2b4f373736c7..9a59865ce574 100644 --- a/drivers/gpu/drm/drm_mm.c +++ b/drivers/gpu/drm/drm_mm.c @@ -42,12 +42,13 @@ * Thomas Hellström <thomas-at-tungstengraphics-dot-com> */ -#include <drm/drmP.h> -#include <drm/drm_mm.h> -#include <linux/slab.h> -#include <linux/seq_file.h> #include <linux/export.h> #include <linux/interval_tree_generic.h> +#include <linux/seq_file.h> +#include <linux/slab.h> +#include <linux/stacktrace.h> + +#include <drm/drm_mm.h> /** * DOC: Overview @@ -106,25 +107,19 @@ static noinline void save_stack(struct drm_mm_node *node) { unsigned long entries[STACKDEPTH]; - struct stack_trace trace = { - .entries = entries, - .max_entries = STACKDEPTH, - .skip = 1 - }; + unsigned int n; - save_stack_trace(&trace); - if (trace.nr_entries != 0 && - trace.entries[trace.nr_entries-1] == ULONG_MAX) - trace.nr_entries--; + n = stack_trace_save(entries, ARRAY_SIZE(entries), 1); /* May be called under spinlock, so avoid sleeping */ - node->stack = depot_save_stack(&trace, GFP_NOWAIT); + node->stack = stack_depot_save(entries, n, GFP_NOWAIT); } static void show_leaks(struct drm_mm *mm) { struct drm_mm_node *node; - unsigned long entries[STACKDEPTH]; + unsigned long *entries; + unsigned int nr_entries; char *buf; buf = kmalloc(BUFSZ, GFP_KERNEL); @@ -132,19 +127,14 @@ static void show_leaks(struct drm_mm *mm) return; list_for_each_entry(node, drm_mm_nodes(mm), node_list) { - struct stack_trace trace = { - .entries = entries, - .max_entries = STACKDEPTH - }; - if (!node->stack) { DRM_ERROR("node [%08llx + %08llx]: unknown owner\n", node->start, node->size); continue; } - depot_fetch_stack(node->stack, &trace); - snprint_stack_trace(buf, BUFSZ, &trace, 0); + nr_entries = stack_depot_fetch(node->stack, &entries); + stack_trace_snprint(buf, BUFSZ, entries, nr_entries, 0); DRM_ERROR("node [%08llx + %08llx]: inserted at\n%s", node->start, node->size, buf); } |