From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out-175.mta1.migadu.com (out-175.mta1.migadu.com [95.215.58.175]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id F222F535DC for ; Sun, 8 Sep 2024 09:44:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=95.215.58.175 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725788659; cv=none; b=ceqVrmecoXE0ccXBdH39yH85S1f/2K1ZZU/T4Wy6pkMHCU3bSiAAT+jE6CmGcN6j2RX79SH92dLd5GKVHl0jxTf7UJ+pq5YAxdUIJpNl6zRZ6kPcCtI9leG9Z73mq/5FoKJYgjFeBPl1miJ2gqTJ3eQB+2mK+XmtGeOyL0x4qj0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725788659; c=relaxed/simple; bh=gxMndmv/fRnKW066dwt13nUFwmx+L+xWVtBgbG9U8yQ=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=IpaTvdRMXDfa1gXcDxeKCShUr0ZPpKdIa5KmIJaHL4enx98u88sVTi6yXJTPuOwtAWV9TGOvIDaD3YQfuWncYBM72mqmtJH8Ecqe13PZuiiAv7PUB8MNTdVaYXXJgjcQxmSiZ6piRwFWQMKrYGjoOoi2H0JGHKaHH6ZVFUO4n7w= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b=boJqIOB5; arc=none smtp.client-ip=95.215.58.175 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b="boJqIOB5" X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1725788653; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Jewa8MDez9iiBBqGD2bipQPx4/CBs8ls2zOq7Zoe8ko=; b=boJqIOB50ybGVA/VgdiEV4775CYH/ZeM3lsUXtQTDeakamvaBMgPaSEYXbtv2HfS9ucZqe Qe2TE6SgS69GEFdxufacLTey+BBgcC2p2srxztO8iU0wga5mItxB6APmUHtRcXF+KXojP/ 0xPz8xA43ZPSipVNf7FyUCLE8ca0G4M= From: Sui Jingfeng To: Lucas Stach Cc: Christian Gmeiner , Russell King , dri-devel@lists.freedesktop.org, etnaviv@lists.freedesktop.org, linux-kernel@vger.kernel.org, Sui Jingfeng Subject: [PATCH v15 01/19] drm/etnaviv: Implement drm_gem_object_funcs::print_info() Date: Sun, 8 Sep 2024 17:43:39 +0800 Message-ID: <20240908094357.291862-2-sui.jingfeng@linux.dev> In-Reply-To: <20240908094357.291862-1-sui.jingfeng@linux.dev> References: <20240908094357.291862-1-sui.jingfeng@linux.dev> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Migadu-Flow: FLOW_OUT It will be called by drm_gem_print_info() if implemented, and it can provide more information about the framebuffer objects. Signed-off-by: Sui Jingfeng --- drivers/gpu/drm/etnaviv/etnaviv_gem.c | 32 +++++++++++++++++++++++++++ drivers/gpu/drm/etnaviv/etnaviv_gem.h | 2 +- 2 files changed, 33 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem.c b/drivers/gpu/drm/etnaviv/etnaviv_gem.c index 4247a10f8d4f..543d881585b3 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gem.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_gem.c @@ -534,8 +534,40 @@ static const struct vm_operations_struct vm_ops = { .close = drm_gem_vm_close, }; +static const char *etnaviv_gem_obj_caching_info(u32 flags) +{ + switch (flags & ETNA_BO_CACHE_MASK) { + case ETNA_BO_CACHED: + return "cached"; + case ETNA_BO_UNCACHED: + return "uncached"; + case ETNA_BO_WC: + return "write-combine"; + default: + break; + } + + return "unknown"; +} + +static void etnaviv_gem_object_info(struct drm_printer *p, + unsigned int indent, + const struct drm_gem_object *obj) +{ + const struct etnaviv_gem_object *etnaviv_obj; + + etnaviv_obj = container_of(obj, struct etnaviv_gem_object, base); + + drm_printf_indent(p, indent, "caching mode=%s\n", + etnaviv_gem_obj_caching_info(etnaviv_obj->flags)); + drm_printf_indent(p, indent, "active=%s\n", + str_yes_no(is_active(etnaviv_obj))); + drm_printf_indent(p, indent, "vaddr=%p\n", etnaviv_obj->vaddr); +} + static const struct drm_gem_object_funcs etnaviv_gem_object_funcs = { .free = etnaviv_gem_free_object, + .print_info = etnaviv_gem_object_info, .pin = etnaviv_gem_prime_pin, .unpin = etnaviv_gem_prime_unpin, .get_sg_table = etnaviv_gem_prime_get_sg_table, diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem.h b/drivers/gpu/drm/etnaviv/etnaviv_gem.h index a42d260cac2c..3f8fe19a77cc 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gem.h +++ b/drivers/gpu/drm/etnaviv/etnaviv_gem.h @@ -68,7 +68,7 @@ struct etnaviv_gem_ops { int (*mmap)(struct etnaviv_gem_object *, struct vm_area_struct *); }; -static inline bool is_active(struct etnaviv_gem_object *etnaviv_obj) +static inline bool is_active(const struct etnaviv_gem_object *etnaviv_obj) { return atomic_read(&etnaviv_obj->gpu_active) != 0; } -- 2.43.0