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charset="UTF-8" Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Nov 26, 2020 at 8:44 AM Lee Jones wrote: > > Fixes the following W=3D1 kernel build warning(s): > > drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_helpers.c: In = function =E2=80=98dm_dtn_log_append_v=E2=80=99: > drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_helpers.c:345:= 2: warning: function =E2=80=98dm_dtn_log_append_v=E2=80=99 might be a candi= date for =E2=80=98gnu_printf=E2=80=99 format attribute [-Wsuggest-attribute= =3Dformat] > drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_helpers.c:375:= 3: warning: function =E2=80=98dm_dtn_log_append_v=E2=80=99 might be a candi= date for =E2=80=98gnu_printf=E2=80=99 format attribute [-Wsuggest-attribute= =3Dformat] > > Cc: Harry Wentland > Cc: Leo Li > Cc: Alex Deucher > Cc: "Christian K=C3=B6nig" > Cc: David Airlie > Cc: Daniel Vetter > Cc: amd-gfx@lists.freedesktop.org > Cc: dri-devel@lists.freedesktop.org > Signed-off-by: Lee Jones > --- > drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c b/= drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c > index b7d7ec3ba00d7..24a81642baa26 100644 > --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c > +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c > @@ -318,6 +318,7 @@ void dm_dtn_log_begin(struct dc_context *ctx, > dm_dtn_log_append_v(ctx, log_ctx, "%s", msg); > } > > +__printf(3, 4) Can you expand a bit on what this does? Alex > void dm_dtn_log_append_v(struct dc_context *ctx, > struct dc_log_buffer_ctx *log_ctx, > const char *msg, ...) > -- > 2.25.1 > > _______________________________________________ > dri-devel mailing list > dri-devel@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/dri-devel 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 X-Spam-Level: X-Spam-Status: No, score=-10.5 required=3.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED,DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 78D56C64E7B for ; Tue, 1 Dec 2020 18:42:16 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id EA846208C3 for ; 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Tue, 01 Dec 2020 10:42:11 -0800 (PST) MIME-Version: 1.0 References: <20201126134240.3214176-1-lee.jones@linaro.org> <20201126134240.3214176-35-lee.jones@linaro.org> In-Reply-To: <20201126134240.3214176-35-lee.jones@linaro.org> From: Alex Deucher Date: Tue, 1 Dec 2020 13:42:00 -0500 Message-ID: Subject: Re: [PATCH 34/40] drm/amd/display/amdgpu_dm/amdgpu_dm_helpers: Use 'gnu_printf' format notation To: Lee Jones 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: Leo Li , LKML , Maling list - DRI developers , David Airlie , amd-gfx list , Alex Deucher , =?UTF-8?Q?Christian_K=C3=B6nig?= Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" T24gVGh1LCBOb3YgMjYsIDIwMjAgYXQgODo0NCBBTSBMZWUgSm9uZXMgPGxlZS5qb25lc0BsaW5h cm8ub3JnPiB3cm90ZToKPgo+IEZpeGVzIHRoZSBmb2xsb3dpbmcgVz0xIGtlcm5lbCBidWlsZCB3 YXJuaW5nKHMpOgo+Cj4gIGRyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1Ly4uL2Rpc3BsYXkvYW1k Z3B1X2RtL2FtZGdwdV9kbV9oZWxwZXJzLmM6IEluIGZ1bmN0aW9uIOKAmGRtX2R0bl9sb2dfYXBw ZW5kX3bigJk6Cj4gIGRyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1Ly4uL2Rpc3BsYXkvYW1kZ3B1 X2RtL2FtZGdwdV9kbV9oZWxwZXJzLmM6MzQ1OjI6IHdhcm5pbmc6IGZ1bmN0aW9uIOKAmGRtX2R0 bl9sb2dfYXBwZW5kX3bigJkgbWlnaHQgYmUgYSBjYW5kaWRhdGUgZm9yIOKAmGdudV9wcmludGbi gJkgZm9ybWF0IGF0dHJpYnV0ZSBbLVdzdWdnZXN0LWF0dHJpYnV0ZT1mb3JtYXRdCj4gIGRyaXZl cnMvZ3B1L2RybS9hbWQvYW1kZ3B1Ly4uL2Rpc3BsYXkvYW1kZ3B1X2RtL2FtZGdwdV9kbV9oZWxw ZXJzLmM6Mzc1OjM6IHdhcm5pbmc6IGZ1bmN0aW9uIOKAmGRtX2R0bl9sb2dfYXBwZW5kX3bigJkg bWlnaHQgYmUgYSBjYW5kaWRhdGUgZm9yIOKAmGdudV9wcmludGbigJkgZm9ybWF0IGF0dHJpYnV0 ZSBbLVdzdWdnZXN0LWF0dHJpYnV0ZT1mb3JtYXRdCj4KPiBDYzogSGFycnkgV2VudGxhbmQgPGhh cnJ5LndlbnRsYW5kQGFtZC5jb20+Cj4gQ2M6IExlbyBMaSA8c3VucGVuZy5saUBhbWQuY29tPgo+ IENjOiBBbGV4IERldWNoZXIgPGFsZXhhbmRlci5kZXVjaGVyQGFtZC5jb20+Cj4gQ2M6ICJDaHJp c3RpYW4gS8O2bmlnIiA8Y2hyaXN0aWFuLmtvZW5pZ0BhbWQuY29tPgo+IENjOiBEYXZpZCBBaXJs aWUgPGFpcmxpZWRAbGludXguaWU+Cj4gQ2M6IERhbmllbCBWZXR0ZXIgPGRhbmllbEBmZndsbC5j aD4KPiBDYzogYW1kLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKPiBDYzogZHJpLWRldmVsQGxp c3RzLmZyZWVkZXNrdG9wLm9yZwo+IFNpZ25lZC1vZmYtYnk6IExlZSBKb25lcyA8bGVlLmpvbmVz QGxpbmFyby5vcmc+Cj4gLS0tCj4gIGRyaXZlcnMvZ3B1L2RybS9hbWQvZGlzcGxheS9hbWRncHVf ZG0vYW1kZ3B1X2RtX2hlbHBlcnMuYyB8IDEgKwo+ICAxIGZpbGUgY2hhbmdlZCwgMSBpbnNlcnRp b24oKykKPgo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vYW1kL2Rpc3BsYXkvYW1kZ3B1 X2RtL2FtZGdwdV9kbV9oZWxwZXJzLmMgYi9kcml2ZXJzL2dwdS9kcm0vYW1kL2Rpc3BsYXkvYW1k Z3B1X2RtL2FtZGdwdV9kbV9oZWxwZXJzLmMKPiBpbmRleCBiN2Q3ZWMzYmEwMGQ3Li4yNGE4MTY0 MmJhYTI2IDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9hbWQvZGlzcGxheS9hbWRncHVf ZG0vYW1kZ3B1X2RtX2hlbHBlcnMuYwo+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9hbWQvZGlzcGxh eS9hbWRncHVfZG0vYW1kZ3B1X2RtX2hlbHBlcnMuYwo+IEBAIC0zMTgsNiArMzE4LDcgQEAgdm9p ZCBkbV9kdG5fbG9nX2JlZ2luKHN0cnVjdCBkY19jb250ZXh0ICpjdHgsCj4gICAgICAgICBkbV9k dG5fbG9nX2FwcGVuZF92KGN0eCwgbG9nX2N0eCwgIiVzIiwgbXNnKTsKPiAgfQo+Cj4gK19fcHJp bnRmKDMsIDQpCgpDYW4geW91IGV4cGFuZCBhIGJpdCBvbiB3aGF0IHRoaXMgZG9lcz8KCkFsZXgK Cj4gIHZvaWQgZG1fZHRuX2xvZ19hcHBlbmRfdihzdHJ1Y3QgZGNfY29udGV4dCAqY3R4LAo+ICAg ICAgICAgc3RydWN0IGRjX2xvZ19idWZmZXJfY3R4ICpsb2dfY3R4LAo+ICAgICAgICAgY29uc3Qg Y2hhciAqbXNnLCAuLi4pCj4gLS0KPiAyLjI1LjEKPgo+IF9fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fCj4gZHJpLWRldmVsIG1haWxpbmcgbGlzdAo+IGRyaS1k ZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKPiBodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9y Zy9tYWlsbWFuL2xpc3RpbmZvL2RyaS1kZXZlbApfX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fXwpkcmktZGV2ZWwgbWFpbGluZyBsaXN0CmRyaS1kZXZlbEBsaXN0 cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9s aXN0aW5mby9kcmktZGV2ZWwK 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 X-Spam-Level: X-Spam-Status: No, score=-10.5 required=3.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED,DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E4241C64E7A for ; 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Tue, 01 Dec 2020 10:42:11 -0800 (PST) MIME-Version: 1.0 References: <20201126134240.3214176-1-lee.jones@linaro.org> <20201126134240.3214176-35-lee.jones@linaro.org> In-Reply-To: <20201126134240.3214176-35-lee.jones@linaro.org> From: Alex Deucher Date: Tue, 1 Dec 2020 13:42:00 -0500 Message-ID: Subject: Re: [PATCH 34/40] drm/amd/display/amdgpu_dm/amdgpu_dm_helpers: Use 'gnu_printf' format notation To: Lee Jones X-BeenThere: amd-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Leo Li , LKML , Maling list - DRI developers , David Airlie , amd-gfx list , Alex Deucher , =?UTF-8?Q?Christian_K=C3=B6nig?= Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" T24gVGh1LCBOb3YgMjYsIDIwMjAgYXQgODo0NCBBTSBMZWUgSm9uZXMgPGxlZS5qb25lc0BsaW5h cm8ub3JnPiB3cm90ZToKPgo+IEZpeGVzIHRoZSBmb2xsb3dpbmcgVz0xIGtlcm5lbCBidWlsZCB3 YXJuaW5nKHMpOgo+Cj4gIGRyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1Ly4uL2Rpc3BsYXkvYW1k Z3B1X2RtL2FtZGdwdV9kbV9oZWxwZXJzLmM6IEluIGZ1bmN0aW9uIOKAmGRtX2R0bl9sb2dfYXBw ZW5kX3bigJk6Cj4gIGRyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1Ly4uL2Rpc3BsYXkvYW1kZ3B1 X2RtL2FtZGdwdV9kbV9oZWxwZXJzLmM6MzQ1OjI6IHdhcm5pbmc6IGZ1bmN0aW9uIOKAmGRtX2R0 bl9sb2dfYXBwZW5kX3bigJkgbWlnaHQgYmUgYSBjYW5kaWRhdGUgZm9yIOKAmGdudV9wcmludGbi gJkgZm9ybWF0IGF0dHJpYnV0ZSBbLVdzdWdnZXN0LWF0dHJpYnV0ZT1mb3JtYXRdCj4gIGRyaXZl cnMvZ3B1L2RybS9hbWQvYW1kZ3B1Ly4uL2Rpc3BsYXkvYW1kZ3B1X2RtL2FtZGdwdV9kbV9oZWxw ZXJzLmM6Mzc1OjM6IHdhcm5pbmc6IGZ1bmN0aW9uIOKAmGRtX2R0bl9sb2dfYXBwZW5kX3bigJkg bWlnaHQgYmUgYSBjYW5kaWRhdGUgZm9yIOKAmGdudV9wcmludGbigJkgZm9ybWF0IGF0dHJpYnV0 ZSBbLVdzdWdnZXN0LWF0dHJpYnV0ZT1mb3JtYXRdCj4KPiBDYzogSGFycnkgV2VudGxhbmQgPGhh cnJ5LndlbnRsYW5kQGFtZC5jb20+Cj4gQ2M6IExlbyBMaSA8c3VucGVuZy5saUBhbWQuY29tPgo+ IENjOiBBbGV4IERldWNoZXIgPGFsZXhhbmRlci5kZXVjaGVyQGFtZC5jb20+Cj4gQ2M6ICJDaHJp c3RpYW4gS8O2bmlnIiA8Y2hyaXN0aWFuLmtvZW5pZ0BhbWQuY29tPgo+IENjOiBEYXZpZCBBaXJs aWUgPGFpcmxpZWRAbGludXguaWU+Cj4gQ2M6IERhbmllbCBWZXR0ZXIgPGRhbmllbEBmZndsbC5j aD4KPiBDYzogYW1kLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKPiBDYzogZHJpLWRldmVsQGxp c3RzLmZyZWVkZXNrdG9wLm9yZwo+IFNpZ25lZC1vZmYtYnk6IExlZSBKb25lcyA8bGVlLmpvbmVz QGxpbmFyby5vcmc+Cj4gLS0tCj4gIGRyaXZlcnMvZ3B1L2RybS9hbWQvZGlzcGxheS9hbWRncHVf ZG0vYW1kZ3B1X2RtX2hlbHBlcnMuYyB8IDEgKwo+ICAxIGZpbGUgY2hhbmdlZCwgMSBpbnNlcnRp b24oKykKPgo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vYW1kL2Rpc3BsYXkvYW1kZ3B1 X2RtL2FtZGdwdV9kbV9oZWxwZXJzLmMgYi9kcml2ZXJzL2dwdS9kcm0vYW1kL2Rpc3BsYXkvYW1k Z3B1X2RtL2FtZGdwdV9kbV9oZWxwZXJzLmMKPiBpbmRleCBiN2Q3ZWMzYmEwMGQ3Li4yNGE4MTY0 MmJhYTI2IDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9hbWQvZGlzcGxheS9hbWRncHVf ZG0vYW1kZ3B1X2RtX2hlbHBlcnMuYwo+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9hbWQvZGlzcGxh eS9hbWRncHVfZG0vYW1kZ3B1X2RtX2hlbHBlcnMuYwo+IEBAIC0zMTgsNiArMzE4LDcgQEAgdm9p ZCBkbV9kdG5fbG9nX2JlZ2luKHN0cnVjdCBkY19jb250ZXh0ICpjdHgsCj4gICAgICAgICBkbV9k dG5fbG9nX2FwcGVuZF92KGN0eCwgbG9nX2N0eCwgIiVzIiwgbXNnKTsKPiAgfQo+Cj4gK19fcHJp bnRmKDMsIDQpCgpDYW4geW91IGV4cGFuZCBhIGJpdCBvbiB3aGF0IHRoaXMgZG9lcz8KCkFsZXgK Cj4gIHZvaWQgZG1fZHRuX2xvZ19hcHBlbmRfdihzdHJ1Y3QgZGNfY29udGV4dCAqY3R4LAo+ICAg ICAgICAgc3RydWN0IGRjX2xvZ19idWZmZXJfY3R4ICpsb2dfY3R4LAo+ICAgICAgICAgY29uc3Qg Y2hhciAqbXNnLCAuLi4pCj4gLS0KPiAyLjI1LjEKPgo+IF9fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fCj4gZHJpLWRldmVsIG1haWxpbmcgbGlzdAo+IGRyaS1k ZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKPiBodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9y Zy9tYWlsbWFuL2xpc3RpbmZvL2RyaS1kZXZlbApfX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fXwphbWQtZ2Z4IG1haWxpbmcgbGlzdAphbWQtZ2Z4QGxpc3RzLmZy ZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3Rp bmZvL2FtZC1nZngK