From nobody Fri Dec 19 17:51:27 2025 Received: from out-178.mta0.migadu.com (out-178.mta0.migadu.com [91.218.175.178]) (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 DE098155324 for ; Sun, 25 Aug 2024 21:19:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=91.218.175.178 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724620790; cv=none; b=lG5DXDxdT0hhzj9gaTW9wgLcdtcBSKRq9Uns6t0tAgJpDp7fRDiAEug6yfCfs5OVOMpXDfhpxinrbTN41MDAmpLMWQAEIGdSruT6I+eULsPDMEksARDqrL/ioH1EzgEWO+FyUNSWGAa0tx24TWa0QlECAUZEkMJvUBuWXhngY9Q= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724620790; c=relaxed/simple; bh=2OtoFjLqL/KJjirDgnpLHu9/Z2NSggZYcJnN4TQHN4E=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=HVkd2u1LW7DY7SzPTElYtq8NMXf4yRfGc5/lisUyGjTQKHjbEanvtAQcyUzYIDA452Eu6mfpnWa/Y/24LfgTBHMxJlcXAOrs0cSjMB46sWR8dzel7J1DJOutay1w+0H+i3QLFoYQiJqBKarSTKau2jg3WeLYd3VLG91g/5dYNrE= 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=Ank4li6u; arc=none smtp.client-ip=91.218.175.178 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="Ank4li6u" 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=1724620785; 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=sLbhQyosuMgaDHpyK8Ik2GZonV/i451ZkcNyo7o4Klg=; b=Ank4li6uKLashLRJebuBqMNVJAbsVilbMMwfvE1m0KuoGhu3su+xqWUwbSgotOfUgsG+9N VvRij9u1KKcsaidwYwdsfJPIluV0TWmT3DfY4M06PEmWmje/6D+i9TfMRUMOM9ajNe9VKE NCP5z37M14j9M+Ds1Y3R7n5wqNLzkUc= From: Sui Jingfeng To: Maxime Ripard , Thomas Zimmermann , Maarten Lankhorst , Lucas Stach , Russell King , Christian Gmeiner Cc: David Airlie , Daniel Vetter , etnaviv@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Sui Jingfeng Subject: [PATCH 1/2] drm/etnaviv: Implement drm_gem_object_funcs::print_info() Date: Mon, 26 Aug 2024 05:19:28 +0800 Message-Id: <20240825211929.614631-2-sui.jingfeng@linux.dev> In-Reply-To: <20240825211929.614631-1-sui.jingfeng@linux.dev> References: <20240825211929.614631-1-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: quoted-printable X-Migadu-Flow: FLOW_OUT Content-Type: text/plain; charset="utf-8" It will be called by drm_gem_print_info() if have implemented, and this 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/etnavi= v/etnaviv_gem.c index 5c0c9d4e3be1..9a688c95f34d 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gem.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_gem.c @@ -533,8 +533,40 @@ static const struct vm_operations_struct vm_ops =3D { .close =3D drm_gem_vm_close, }; =20 +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 =3D container_of(obj, struct etnaviv_gem_object, base); + + drm_printf_indent(p, indent, "caching mode=3D%s\n", + etnaviv_gem_obj_caching_info(etnaviv_obj->flags)); + drm_printf_indent(p, indent, "active=3D%s\n", + str_yes_no(is_active(etnaviv_obj))); + drm_printf_indent(p, indent, "vaddr=3D%p\n", etnaviv_obj->vaddr); +} + static const struct drm_gem_object_funcs etnaviv_gem_object_funcs =3D { .free =3D etnaviv_gem_free_object, + .print_info =3D etnaviv_gem_object_info, .pin =3D etnaviv_gem_prime_pin, .unpin =3D etnaviv_gem_prime_unpin, .get_sg_table =3D etnaviv_gem_prime_get_sg_table, diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem.h b/drivers/gpu/drm/etnavi= v/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 *); }; =20 -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) !=3D 0; } --=20 2.34.1