From: Ben Widawsky <ben@bwidawsk.net> To: intel-gfx@lists.freedesktop.org Cc: Ben Widawsky <ben@bwidawsk.net> Subject: [PATCH 08/10] intel-gpu-tools/forcewaked: simple forcewake app Date: Wed, 13 Jul 2011 13:51:50 -0700 Message-ID: <1310590312-21669-9-git-send-email-ben@bwidawsk.net> (raw) In-Reply-To: <1310590312-21669-1-git-send-email-ben@bwidawsk.net> This app is required for debug features which seem to (undocumented) reset themselves if/when the GT goes to sleep. Signed-off-by: Ben Widawsky <ben@bwidawsk.net> --- tools/Makefile.am | 1 + tools/forcewaked.c | 45 +++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 46 insertions(+), 0 deletions(-) diff --git a/tools/Makefile.am b/tools/Makefile.am index c777778..2a6c82d 100644 --- a/tools/Makefile.am +++ b/tools/Makefile.am @@ -12,6 +12,7 @@ bin_PROGRAMS = \ intel_reg_snapshot \ intel_reg_write \ intel_reg_read \ + forcewaked \ $(NULL) noinst_PROGRAMS = \ diff --git a/tools/forcewaked.c b/tools/forcewaked.c new file mode 100644 index 0000000..80ab142 --- /dev/null +++ b/tools/forcewaked.c @@ -0,0 +1,45 @@ +/* + * Copyright © 2011 Intel Corporation + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + * + * Authors: + * Ben Widawsky <ben@bwidawsk.net> + * + */ + +#include <unistd.h> +#include <stdlib.h> +#include <stdio.h> +#include <err.h> +#include <string.h> +#include <assert.h> +#include "intel_gpu_tools.h" + +int main(int argc, char** argv) +{ + int ret; + + ret = intel_register_access_init(intel_get_pci_device(), 1); + pause(); + intel_register_access_fini(); + return 0; +} + -- 1.7.6 _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/intel-gfx
next prev parent reply index Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top 2011-07-13 20:51 [PATCH 0/10] fs shader debugging Ben Widawsky 2011-07-13 20:51 ` [PATCH 01/10] intel: shared header for " Ben Widawsky 2011-07-13 20:56 ` Chris Wilson 2011-07-19 21:06 ` [Intel-gfx] " Julien Cristau 2011-07-21 13:54 ` Ben Widawsky 2011-07-21 21:22 ` [Intel-gfx] " Julien Cristau 2011-07-27 15:08 ` Ben Widawsky 2011-07-27 15:16 ` Julien Cristau 2011-07-27 15:28 ` Alan Cox 2011-07-27 15:40 ` Ben Widawsky 2011-07-13 20:51 ` [PATCH 02/10] i965: copy in system routine, reserve extra scratch Ben Widawsky 2011-07-18 18:13 ` Eric Anholt 2011-07-13 20:51 ` [PATCH 03/10] i965: Reserve scratch space for debugger communication Ben Widawsky 2011-07-13 20:51 ` [PATCH 04/10] i965: setup system routine Ben Widawsky 2011-07-13 21:04 ` [Mesa-dev] " Chris Wilson 2011-07-13 20:51 ` [PATCH 05/10] i965: emit breakpoints Ben Widawsky 2011-07-13 20:51 ` [PATCH 06/10] i965: attach to a listening debugger Ben Widawsky 2011-07-13 20:51 ` [PATCH 07/10] intel-gpu-tools: register range handling for forcewake hooks Ben Widawsky 2011-07-13 21:15 ` Chris Wilson 2011-07-13 20:51 ` Ben Widawsky [this message] 2011-07-13 21:18 ` [PATCH 08/10] intel-gpu-tools/forcewaked: simple forcewake app Chris Wilson 2011-07-13 20:51 ` [PATCH 09/10] debugging: add important debug regs Ben Widawsky 2011-07-13 21:20 ` Chris Wilson 2011-07-13 20:51 ` [PATCH 10/10] debugging: shader debugging Ben Widawsky 2011-07-13 22:06 ` [PATCH 0/10] fs " Ben Widawsky
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=1310590312-21669-9-git-send-email-ben@bwidawsk.net \ --to=ben@bwidawsk.net \ --cc=intel-gfx@lists.freedesktop.org \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: link
Intel-GFX Archive on lore.kernel.org Archives are clonable: git clone --mirror https://lore.kernel.org/intel-gfx/0 intel-gfx/git/0.git git clone --mirror https://lore.kernel.org/intel-gfx/1 intel-gfx/git/1.git # If you have public-inbox 1.1+ installed, you may # initialize and index your mirror using the following commands: public-inbox-init -V2 intel-gfx intel-gfx/ https://lore.kernel.org/intel-gfx \ intel-gfx@lists.freedesktop.org public-inbox-index intel-gfx Example config snippet for mirrors Newsgroup available over NNTP: nntp://nntp.lore.kernel.org/org.freedesktop.lists.intel-gfx AGPL code for this site: git clone https://public-inbox.org/public-inbox.git