From patchwork Fri Nov 29 14:03:34 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Luis Henriques X-Patchwork-Id: 295375 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from huckleberry.canonical.com (huckleberry.canonical.com [91.189.94.19]) by ozlabs.org (Postfix) with ESMTP id 953272C00E2 for ; Sat, 30 Nov 2013 01:04:35 +1100 (EST) Received: from localhost ([127.0.0.1] helo=huckleberry.canonical.com) by huckleberry.canonical.com with esmtp (Exim 4.76) (envelope-from ) id 1VmOgI-00043d-Am; Fri, 29 Nov 2013 14:04:30 +0000 Received: from youngberry.canonical.com ([91.189.89.112]) by huckleberry.canonical.com with esmtp (Exim 4.76) (envelope-from ) id 1VmOfQ-00032B-Bm for kernel-team@lists.ubuntu.com; Fri, 29 Nov 2013 14:03:36 +0000 Received: from bl15-102-62.dsl.telepac.pt ([188.80.102.62] helo=localhost) by youngberry.canonical.com with esmtpsa (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1VmOfQ-0005LP-11; Fri, 29 Nov 2013 14:03:36 +0000 From: Luis Henriques To: =?UTF-8?q?Christian=20K=C3=B6nig?= Subject: [3.5.y.z extended stable] Patch "drm/radeon: add semaphore trace point" has been added to staging queue Date: Fri, 29 Nov 2013 14:03:34 +0000 Message-Id: <1385733814-2084-1-git-send-email-luis.henriques@canonical.com> X-Mailer: git-send-email 1.8.3.2 X-Extended-Stable: 3.5 MIME-Version: 1.0 Cc: Alex Deucher , kernel-team@lists.ubuntu.com X-BeenThere: kernel-team@lists.ubuntu.com X-Mailman-Version: 2.1.14 Precedence: list List-Id: Kernel team discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: kernel-team-bounces@lists.ubuntu.com Sender: kernel-team-bounces@lists.ubuntu.com This is a note to let you know that I have just added a patch titled drm/radeon: add semaphore trace point to the linux-3.5.y-queue branch of the 3.5.y.z extended stable tree which can be found at: http://kernel.ubuntu.com/git?p=ubuntu/linux.git;a=shortlog;h=refs/heads/linux-3.5.y-queue If you, or anyone else, feels it should not be added to this tree, please reply to this email. For more information about the 3.5.y.z tree, see https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable Thanks. -Luis ------ From 8ae87a279145fe0790a627bf0faab6712039263d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Christian=20K=C3=B6nig?= Date: Tue, 12 Nov 2013 12:58:04 +0100 Subject: drm/radeon: add semaphore trace point MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit commit bd80c8ba995c1dbdddee14acc55c541c499e0442 upstream. Signed-off-by: Christian König Signed-off-by: Alex Deucher Signed-off-by: Luis Henriques --- drivers/gpu/drm/radeon/radeon_semaphore.c | 6 +++++- drivers/gpu/drm/radeon/radeon_trace.h | 36 +++++++++++++++++++++++++++++++ 2 files changed, 41 insertions(+), 1 deletion(-) -- 1.8.3.2 diff --git a/drivers/gpu/drm/radeon/radeon_semaphore.c b/drivers/gpu/drm/radeon/radeon_semaphore.c index e2ace5d..5ba2d38 100644 --- a/drivers/gpu/drm/radeon/radeon_semaphore.c +++ b/drivers/gpu/drm/radeon/radeon_semaphore.c @@ -30,7 +30,7 @@ #include "drmP.h" #include "drm.h" #include "radeon.h" - +#include "radeon_trace.h" int radeon_semaphore_create(struct radeon_device *rdev, struct radeon_semaphore **semaphore) @@ -57,6 +57,8 @@ int radeon_semaphore_create(struct radeon_device *rdev, void radeon_semaphore_emit_signal(struct radeon_device *rdev, int ring, struct radeon_semaphore *semaphore) { + trace_radeon_semaphore_signale(ring, semaphore); + --semaphore->waiters; radeon_semaphore_ring_emit(rdev, ring, &rdev->ring[ring], semaphore, false); } @@ -64,6 +66,8 @@ void radeon_semaphore_emit_signal(struct radeon_device *rdev, int ring, void radeon_semaphore_emit_wait(struct radeon_device *rdev, int ring, struct radeon_semaphore *semaphore) { + trace_radeon_semaphore_wait(ring, semaphore); + ++semaphore->waiters; radeon_semaphore_ring_emit(rdev, ring, &rdev->ring[ring], semaphore, true); } diff --git a/drivers/gpu/drm/radeon/radeon_trace.h b/drivers/gpu/drm/radeon/radeon_trace.h index eafd816..a20bc7e 100644 --- a/drivers/gpu/drm/radeon/radeon_trace.h +++ b/drivers/gpu/drm/radeon/radeon_trace.h @@ -74,6 +74,42 @@ DEFINE_EVENT(radeon_fence_request, radeon_fence_wait_end, TP_ARGS(dev, seqno) ); +DECLARE_EVENT_CLASS(radeon_semaphore_request, + + TP_PROTO(int ring, struct radeon_semaphore *sem), + + TP_ARGS(ring, sem), + + TP_STRUCT__entry( + __field(int, ring) + __field(signed, waiters) + __field(uint64_t, gpu_addr) + ), + + TP_fast_assign( + __entry->ring = ring; + __entry->waiters = sem->waiters; + __entry->gpu_addr = sem->gpu_addr; + ), + + TP_printk("ring=%u, waiters=%d, addr=%010Lx", __entry->ring, + __entry->waiters, __entry->gpu_addr) +); + +DEFINE_EVENT(radeon_semaphore_request, radeon_semaphore_signale, + + TP_PROTO(int ring, struct radeon_semaphore *sem), + + TP_ARGS(ring, sem) +); + +DEFINE_EVENT(radeon_semaphore_request, radeon_semaphore_wait, + + TP_PROTO(int ring, struct radeon_semaphore *sem), + + TP_ARGS(ring, sem) +); + #endif /* This part must be outside protection */