From e1f8ebdcc230a9ff9e9e17707c22a5f0a5a885ee Mon Sep 17 00:00:00 2001 From: Daniel Vetter Date: Wed, 22 Jan 2014 16:32:47 +0100 Subject: drm/doc: No more drm perf counters MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Those all died with commit 0111be42186fc5461b9e9d579014c70869ab3152 Author: Ville Syrjälä Date: Fri Oct 4 14:53:41 2013 +0300 drm: Kill drm perf counter leftovers Reviewed-by: Alex Deucher Signed-off-by: Daniel Vetter --- Documentation/DocBook/drm.tmpl | 14 +++----------- 1 file changed, 3 insertions(+), 11 deletions(-) (limited to 'Documentation') diff --git a/Documentation/DocBook/drm.tmpl b/Documentation/DocBook/drm.tmpl index 750ba8fb496a..26539ee3c63e 100644 --- a/Documentation/DocBook/drm.tmpl +++ b/Documentation/DocBook/drm.tmpl @@ -272,8 +272,8 @@ char *date; The load method is the driver and device initialization entry point. The method is responsible for allocating and - initializing driver private data, specifying supported performance - counters, performing resource allocation and mapping (e.g. acquiring + initializing driver private data, performing resource allocation and + mapping (e.g. acquiring clocks, mapping registers or allocating command buffers), initializing the memory manager (), installing the IRQ handler (), setting up @@ -303,7 +303,7 @@ char *date; their load method called with flags to 0. - Driver Private & Performance Counters + Driver Private Data The driver private hangs off the main drm_device structure and can be used for @@ -315,14 +315,6 @@ char *date; drm_device.dev_priv set to NULL when the driver is unloaded. - - DRM supports several counters which were used for rough performance - characterization. This stat counter system is deprecated and should not - be used. If performance monitoring is desired, the developer should - investigate and potentially enhance the kernel perf and tracing - infrastructure to export GPU related performance information for - consumption by performance monitoring tools and applications. - IRQ Registration -- cgit v1.2.3