From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 1C387C433F5 for ; Tue, 22 Feb 2022 13:56:50 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 9DDF210E60F; Tue, 22 Feb 2022 13:56:31 +0000 (UTC) Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by gabe.freedesktop.org (Postfix) with ESMTPS id 805EB10E7AE; Tue, 22 Feb 2022 13:56:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1645538184; x=1677074184; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=JrPPcF8Z/g19JKyVRgayx1eXG/HFkPd8TCdk6t/qE70=; b=V4izKQOQ927l70L8bIyCC8aeTC8fjMDhhHlFjRpS4cdkiRXPzYnU2sDN 5eEB4+WlHIhjiQo50rTTedGNvOIsq6wEe+AKlFC97PMbwRNHGr28edyYi AulyCmkRz1sr7Zb+1aoqUDTMHxSjwFPBwVbtG5Q4pWcUrirMF64rXZMA9 msegpwVKIddAwTWPydbN6tDw4AtZit3qWT1bznhvAeOYKTYHvFoi8o0VT 7C4V08VZrW4Vue33ne6QYx589b1w5xxSyQ9bDhVsIHd8OzwarxGVCSrSk v6IVMcVgVvR3FQuzM4aUR1zDzs5pIS8fXPgV/3fXiHxL9pGyo12CHqcAt Q==; X-IronPort-AV: E=McAfee;i="6200,9189,10265"; a="232326495" X-IronPort-AV: E=Sophos;i="5.88,387,1635231600"; d="scan'208";a="232326495" Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Feb 2022 05:56:24 -0800 X-IronPort-AV: E=Sophos;i="5.88,387,1635231600"; d="scan'208";a="505534090" Received: from sjgillin-mobl.ger.corp.intel.com (HELO tursulin-mobl2.home) ([10.213.218.63]) by orsmga002-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Feb 2022 05:56:22 -0800 From: Tvrtko Ursulin To: igt-dev@lists.freedesktop.org Subject: [PATCH i-g-t 06/11] libdrmclients: Record client drm minor Date: Tue, 22 Feb 2022 13:56:00 +0000 Message-Id: <20220222135605.1120767-7-tvrtko.ursulin@linux.intel.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20220222135605.1120767-1-tvrtko.ursulin@linux.intel.com> References: <20220222135605.1120767-1-tvrtko.ursulin@linux.intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, Tvrtko Ursulin Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Tvrtko Ursulin Prepare for supporting clients belonging to multiple DRM cards by storing the DRM minor in the client record. Signed-off-by: Tvrtko Ursulin --- lib/igt_drm_clients.c | 33 ++++++++++++++++++++------------- lib/igt_drm_clients.h | 6 ++++-- 2 files changed, 24 insertions(+), 15 deletions(-) diff --git a/lib/igt_drm_clients.c b/lib/igt_drm_clients.c index 591602f4c9f5..116479a9f363 100644 --- a/lib/igt_drm_clients.c +++ b/lib/igt_drm_clients.c @@ -117,12 +117,13 @@ igt_drm_client_update(struct igt_drm_client *c, unsigned int pid, char *name, } void -igt_drm_client_add(struct igt_drm_clients *clients, unsigned int id, - unsigned int pid, char *name, uint64_t busy[16]) +igt_drm_client_add(struct igt_drm_clients *clients, + struct drm_client_fdinfo *info, + unsigned int pid, char *name, unsigned int drm_minor) { struct igt_drm_client *c; - assert(!igt_drm_clients_find(clients, IGT_DRM_CLIENT_ALIVE, id)); + assert(!igt_drm_clients_find(clients, IGT_DRM_CLIENT_ALIVE, info->id)); c = igt_drm_clients_find(clients, IGT_DRM_CLIENT_FREE, 0); if (!c) { @@ -137,13 +138,14 @@ igt_drm_client_add(struct igt_drm_clients *clients, unsigned int id, memset(c, 0, (clients->num_clients - idx) * sizeof(*c)); } - c->id = id; + c->id = info->id; + c->drm_minor = drm_minor; c->clients = clients; c->val = calloc(clients->num_classes, sizeof(c->val)); c->last = calloc(clients->num_classes, sizeof(c->last)); assert(c->val && c->last); - igt_drm_client_update(c, pid, name, busy); + igt_drm_client_update(c, pid, name, info->busy); } void igt_drm_client_free(struct igt_drm_client *c) @@ -254,16 +256,21 @@ static bool get_task_name(const char *buffer, char *out, unsigned long sz) return true; } -static bool is_drm_fd(int fd_dir, const char *name) +static bool is_drm_fd(int fd_dir, const char *name, unsigned int *minor) { struct stat stat; int ret; ret = fstatat(fd_dir, name, &stat, 0); - return ret == 0 && - (stat.st_mode & S_IFMT) == S_IFCHR && - major(stat.st_rdev) == 226; + if (ret == 0 && + (stat.st_mode & S_IFMT) == S_IFCHR && + major(stat.st_rdev) == 226) { + *minor = minor(stat.st_rdev); + return true; + } + + return false; } struct igt_drm_clients * @@ -293,10 +300,10 @@ igt_drm_clients_scan(struct igt_drm_clients *clients, return clients; while ((proc_dent = readdir(proc_dir)) != NULL) { + unsigned int client_pid, minor = 0; int pid_dir = -1, fd_dir = -1; struct dirent *fdinfo_dent; char client_name[64] = { }; - unsigned int client_pid; DIR *fdinfo_dir = NULL; char buf[4096]; size_t count; @@ -338,7 +345,7 @@ igt_drm_clients_scan(struct igt_drm_clients *clients, if (!isdigit(fdinfo_dent->d_name[0])) continue; - if (!is_drm_fd(fd_dir, fdinfo_dent->d_name)) + if (!is_drm_fd(fd_dir, fdinfo_dent->d_name, &minor)) continue; memset(&info, 0, sizeof(info)); @@ -358,8 +365,8 @@ igt_drm_clients_scan(struct igt_drm_clients *clients, c = igt_drm_clients_find(clients, IGT_DRM_CLIENT_PROBE, info.id); if (!c) - igt_drm_client_add(clients, info.id, client_pid, - client_name, info.busy); + igt_drm_client_add(clients, &info, client_pid, + client_name, minor); else igt_drm_client_update(c, client_pid, client_name, info.busy); diff --git a/lib/igt_drm_clients.h b/lib/igt_drm_clients.h index 91e9da4c0733..7a6318c6af5f 100644 --- a/lib/igt_drm_clients.h +++ b/lib/igt_drm_clients.h @@ -48,6 +48,7 @@ struct igt_drm_client { enum igt_drm_client_status status; unsigned int id; + unsigned int drm_minor; unsigned int pid; char name[24]; char print_name[24]; @@ -95,8 +96,9 @@ igt_drm_clients_sort(struct igt_drm_clients *clients, void igt_drm_client_update(struct igt_drm_client *c, unsigned int pid, char *name, uint64_t val[16]); -void igt_drm_client_add(struct igt_drm_clients *clients, unsigned int id, - unsigned int pid, char *name, uint64_t busy[16]); +void igt_drm_client_add(struct igt_drm_clients *clients, + struct drm_client_fdinfo *, + unsigned int pid, char *name, unsigned int drm_minor); void igt_drm_client_free(struct igt_drm_client *c); -- 2.32.0 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 0D22AC4332F for ; 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a="232326495" X-IronPort-AV: E=Sophos;i="5.88,387,1635231600"; d="scan'208";a="232326495" Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Feb 2022 05:56:24 -0800 X-IronPort-AV: E=Sophos;i="5.88,387,1635231600"; d="scan'208";a="505534090" Received: from sjgillin-mobl.ger.corp.intel.com (HELO tursulin-mobl2.home) ([10.213.218.63]) by orsmga002-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Feb 2022 05:56:22 -0800 From: Tvrtko Ursulin To: igt-dev@lists.freedesktop.org Date: Tue, 22 Feb 2022 13:56:00 +0000 Message-Id: <20220222135605.1120767-7-tvrtko.ursulin@linux.intel.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20220222135605.1120767-1-tvrtko.ursulin@linux.intel.com> References: <20220222135605.1120767-1-tvrtko.ursulin@linux.intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [Intel-gfx] [PATCH i-g-t 06/11] libdrmclients: Record client drm minor X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" From: Tvrtko Ursulin Prepare for supporting clients belonging to multiple DRM cards by storing the DRM minor in the client record. Signed-off-by: Tvrtko Ursulin --- lib/igt_drm_clients.c | 33 ++++++++++++++++++++------------- lib/igt_drm_clients.h | 6 ++++-- 2 files changed, 24 insertions(+), 15 deletions(-) diff --git a/lib/igt_drm_clients.c b/lib/igt_drm_clients.c index 591602f4c9f5..116479a9f363 100644 --- a/lib/igt_drm_clients.c +++ b/lib/igt_drm_clients.c @@ -117,12 +117,13 @@ igt_drm_client_update(struct igt_drm_client *c, unsigned int pid, char *name, } void -igt_drm_client_add(struct igt_drm_clients *clients, unsigned int id, - unsigned int pid, char *name, uint64_t busy[16]) +igt_drm_client_add(struct igt_drm_clients *clients, + struct drm_client_fdinfo *info, + unsigned int pid, char *name, unsigned int drm_minor) { struct igt_drm_client *c; - assert(!igt_drm_clients_find(clients, IGT_DRM_CLIENT_ALIVE, id)); + assert(!igt_drm_clients_find(clients, IGT_DRM_CLIENT_ALIVE, info->id)); c = igt_drm_clients_find(clients, IGT_DRM_CLIENT_FREE, 0); if (!c) { @@ -137,13 +138,14 @@ igt_drm_client_add(struct igt_drm_clients *clients, unsigned int id, memset(c, 0, (clients->num_clients - idx) * sizeof(*c)); } - c->id = id; + c->id = info->id; + c->drm_minor = drm_minor; c->clients = clients; c->val = calloc(clients->num_classes, sizeof(c->val)); c->last = calloc(clients->num_classes, sizeof(c->last)); assert(c->val && c->last); - igt_drm_client_update(c, pid, name, busy); + igt_drm_client_update(c, pid, name, info->busy); } void igt_drm_client_free(struct igt_drm_client *c) @@ -254,16 +256,21 @@ static bool get_task_name(const char *buffer, char *out, unsigned long sz) return true; } -static bool is_drm_fd(int fd_dir, const char *name) +static bool is_drm_fd(int fd_dir, const char *name, unsigned int *minor) { struct stat stat; int ret; ret = fstatat(fd_dir, name, &stat, 0); - return ret == 0 && - (stat.st_mode & S_IFMT) == S_IFCHR && - major(stat.st_rdev) == 226; + if (ret == 0 && + (stat.st_mode & S_IFMT) == S_IFCHR && + major(stat.st_rdev) == 226) { + *minor = minor(stat.st_rdev); + return true; + } + + return false; } struct igt_drm_clients * @@ -293,10 +300,10 @@ igt_drm_clients_scan(struct igt_drm_clients *clients, return clients; while ((proc_dent = readdir(proc_dir)) != NULL) { + unsigned int client_pid, minor = 0; int pid_dir = -1, fd_dir = -1; struct dirent *fdinfo_dent; char client_name[64] = { }; - unsigned int client_pid; DIR *fdinfo_dir = NULL; char buf[4096]; size_t count; @@ -338,7 +345,7 @@ igt_drm_clients_scan(struct igt_drm_clients *clients, if (!isdigit(fdinfo_dent->d_name[0])) continue; - if (!is_drm_fd(fd_dir, fdinfo_dent->d_name)) + if (!is_drm_fd(fd_dir, fdinfo_dent->d_name, &minor)) continue; memset(&info, 0, sizeof(info)); @@ -358,8 +365,8 @@ igt_drm_clients_scan(struct igt_drm_clients *clients, c = igt_drm_clients_find(clients, IGT_DRM_CLIENT_PROBE, info.id); if (!c) - igt_drm_client_add(clients, info.id, client_pid, - client_name, info.busy); + igt_drm_client_add(clients, &info, client_pid, + client_name, minor); else igt_drm_client_update(c, client_pid, client_name, info.busy); diff --git a/lib/igt_drm_clients.h b/lib/igt_drm_clients.h index 91e9da4c0733..7a6318c6af5f 100644 --- a/lib/igt_drm_clients.h +++ b/lib/igt_drm_clients.h @@ -48,6 +48,7 @@ struct igt_drm_client { enum igt_drm_client_status status; unsigned int id; + unsigned int drm_minor; unsigned int pid; char name[24]; char print_name[24]; @@ -95,8 +96,9 @@ igt_drm_clients_sort(struct igt_drm_clients *clients, void igt_drm_client_update(struct igt_drm_client *c, unsigned int pid, char *name, uint64_t val[16]); -void igt_drm_client_add(struct igt_drm_clients *clients, unsigned int id, - unsigned int pid, char *name, uint64_t busy[16]); +void igt_drm_client_add(struct igt_drm_clients *clients, + struct drm_client_fdinfo *, + unsigned int pid, char *name, unsigned int drm_minor); void igt_drm_client_free(struct igt_drm_client *c); -- 2.32.0 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: From: Tvrtko Ursulin To: igt-dev@lists.freedesktop.org Date: Tue, 22 Feb 2022 13:56:00 +0000 Message-Id: <20220222135605.1120767-7-tvrtko.ursulin@linux.intel.com> In-Reply-To: <20220222135605.1120767-1-tvrtko.ursulin@linux.intel.com> References: <20220222135605.1120767-1-tvrtko.ursulin@linux.intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [igt-dev] [PATCH i-g-t 06/11] libdrmclients: Record client drm minor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, Tvrtko Ursulin Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" List-ID: From: Tvrtko Ursulin Prepare for supporting clients belonging to multiple DRM cards by storing the DRM minor in the client record. Signed-off-by: Tvrtko Ursulin --- lib/igt_drm_clients.c | 33 ++++++++++++++++++++------------- lib/igt_drm_clients.h | 6 ++++-- 2 files changed, 24 insertions(+), 15 deletions(-) diff --git a/lib/igt_drm_clients.c b/lib/igt_drm_clients.c index 591602f4c9f5..116479a9f363 100644 --- a/lib/igt_drm_clients.c +++ b/lib/igt_drm_clients.c @@ -117,12 +117,13 @@ igt_drm_client_update(struct igt_drm_client *c, unsigned int pid, char *name, } void -igt_drm_client_add(struct igt_drm_clients *clients, unsigned int id, - unsigned int pid, char *name, uint64_t busy[16]) +igt_drm_client_add(struct igt_drm_clients *clients, + struct drm_client_fdinfo *info, + unsigned int pid, char *name, unsigned int drm_minor) { struct igt_drm_client *c; - assert(!igt_drm_clients_find(clients, IGT_DRM_CLIENT_ALIVE, id)); + assert(!igt_drm_clients_find(clients, IGT_DRM_CLIENT_ALIVE, info->id)); c = igt_drm_clients_find(clients, IGT_DRM_CLIENT_FREE, 0); if (!c) { @@ -137,13 +138,14 @@ igt_drm_client_add(struct igt_drm_clients *clients, unsigned int id, memset(c, 0, (clients->num_clients - idx) * sizeof(*c)); } - c->id = id; + c->id = info->id; + c->drm_minor = drm_minor; c->clients = clients; c->val = calloc(clients->num_classes, sizeof(c->val)); c->last = calloc(clients->num_classes, sizeof(c->last)); assert(c->val && c->last); - igt_drm_client_update(c, pid, name, busy); + igt_drm_client_update(c, pid, name, info->busy); } void igt_drm_client_free(struct igt_drm_client *c) @@ -254,16 +256,21 @@ static bool get_task_name(const char *buffer, char *out, unsigned long sz) return true; } -static bool is_drm_fd(int fd_dir, const char *name) +static bool is_drm_fd(int fd_dir, const char *name, unsigned int *minor) { struct stat stat; int ret; ret = fstatat(fd_dir, name, &stat, 0); - return ret == 0 && - (stat.st_mode & S_IFMT) == S_IFCHR && - major(stat.st_rdev) == 226; + if (ret == 0 && + (stat.st_mode & S_IFMT) == S_IFCHR && + major(stat.st_rdev) == 226) { + *minor = minor(stat.st_rdev); + return true; + } + + return false; } struct igt_drm_clients * @@ -293,10 +300,10 @@ igt_drm_clients_scan(struct igt_drm_clients *clients, return clients; while ((proc_dent = readdir(proc_dir)) != NULL) { + unsigned int client_pid, minor = 0; int pid_dir = -1, fd_dir = -1; struct dirent *fdinfo_dent; char client_name[64] = { }; - unsigned int client_pid; DIR *fdinfo_dir = NULL; char buf[4096]; size_t count; @@ -338,7 +345,7 @@ igt_drm_clients_scan(struct igt_drm_clients *clients, if (!isdigit(fdinfo_dent->d_name[0])) continue; - if (!is_drm_fd(fd_dir, fdinfo_dent->d_name)) + if (!is_drm_fd(fd_dir, fdinfo_dent->d_name, &minor)) continue; memset(&info, 0, sizeof(info)); @@ -358,8 +365,8 @@ igt_drm_clients_scan(struct igt_drm_clients *clients, c = igt_drm_clients_find(clients, IGT_DRM_CLIENT_PROBE, info.id); if (!c) - igt_drm_client_add(clients, info.id, client_pid, - client_name, info.busy); + igt_drm_client_add(clients, &info, client_pid, + client_name, minor); else igt_drm_client_update(c, client_pid, client_name, info.busy); diff --git a/lib/igt_drm_clients.h b/lib/igt_drm_clients.h index 91e9da4c0733..7a6318c6af5f 100644 --- a/lib/igt_drm_clients.h +++ b/lib/igt_drm_clients.h @@ -48,6 +48,7 @@ struct igt_drm_client { enum igt_drm_client_status status; unsigned int id; + unsigned int drm_minor; unsigned int pid; char name[24]; char print_name[24]; @@ -95,8 +96,9 @@ igt_drm_clients_sort(struct igt_drm_clients *clients, void igt_drm_client_update(struct igt_drm_client *c, unsigned int pid, char *name, uint64_t val[16]); -void igt_drm_client_add(struct igt_drm_clients *clients, unsigned int id, - unsigned int pid, char *name, uint64_t busy[16]); +void igt_drm_client_add(struct igt_drm_clients *clients, + struct drm_client_fdinfo *, + unsigned int pid, char *name, unsigned int drm_minor); void igt_drm_client_free(struct igt_drm_client *c); -- 2.32.0