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Wysocki" , Heiner Kallweit , Emmanuel Grumbach , linux-kernel@vger.kernel.org, Bjorn Helgaas Cc: ath10k@lists.infradead.org, ath11k@lists.infradead.org, ath12k@lists.infradead.org, intel-wired-lan@lists.osuosl.org, linux-arm-kernel@lists.infradead.org, linux-bluetooth@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-rdma@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org, =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= Subject: [PATCH v2 04/13] PCI/ASPM: Move L0S/L1/sub states mask calculation into a helper Date: Mon, 18 Sep 2023 16:10:54 +0300 Message-Id: <20230918131103.24119-5-ilpo.jarvinen@linux.intel.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20230918131103.24119-1-ilpo.jarvinen@linux.intel.com> References: <20230918131103.24119-1-ilpo.jarvinen@linux.intel.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230918_061937_398019_50B3B6A5 X-CRM114-Status: GOOD ( 10.57 ) X-BeenThere: ath10k@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "ath10k" Errors-To: ath10k-bounces+ath10k=archiver.kernel.org@lists.infradead.org QVNQTSBzZXJ2aWNlIGRyaXZlciBkb2VzIHRoZSBzYW1lIEwwUyAvIEwxUyAvIHN1YiBzdGF0ZXMg YWxsb3dlZApjYWxjdWxhdGlvbiBpbiBfX3BjaV9kaXNhYmxlX2xpbmtfc3RhdGUoKSBhbmQKcGNp X3NldF9kZWZhdWx0X2xpbmtfc3RhdGUoKS4KCkNyZWF0ZSBhIGhlbHBlciB0byBjYWxjdWxhdGUg dGhlIG1hc2sgZm9yIHRoZSBhbGxvd2VkIHN0YXRlcy4KClNpZ25lZC1vZmYtYnk6IElscG8gSsOk cnZpbmVuIDxpbHBvLmphcnZpbmVuQGxpbnV4LmludGVsLmNvbT4KLS0tCiBkcml2ZXJzL3BjaS9w Y2llL2FzcG0uYyB8IDMzICsrKysrKysrKysrKysrKysrKysrKy0tLS0tLS0tLS0tLQogMSBmaWxl IGNoYW5nZWQsIDIxIGluc2VydGlvbnMoKyksIDEyIGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBh L2RyaXZlcnMvcGNpL3BjaWUvYXNwbS5jIGIvZHJpdmVycy9wY2kvcGNpZS9hc3BtLmMKaW5kZXgg ZWM2ZDdhMDkyYWMxLi45MWRjOTVhY2E5MGYgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvcGNpL3BjaWUv YXNwbS5jCisrKyBiL2RyaXZlcnMvcGNpL3BjaWUvYXNwbS5jCkBAIC0xMDM0LDYgKzEwMzQsMjYg QEAgc3RhdGljIHN0cnVjdCBwY2llX2xpbmtfc3RhdGUgKnBjaWVfYXNwbV9nZXRfbGluayhzdHJ1 Y3QgcGNpX2RldiAqcGRldikKIAlyZXR1cm4gYnJpZGdlLT5saW5rX3N0YXRlOwogfQogCitzdGF0 aWMgdTggcGNpX2xpbmtfc3RhdGVfbWFzayhpbnQgc3RhdGUpCit7CisJdTggcmVzdWx0ID0gMDsK KworCWlmIChzdGF0ZSAmIFBDSUVfTElOS19TVEFURV9MMFMpCisJCXJlc3VsdCB8PSBBU1BNX1NU QVRFX0wwUzsKKwlpZiAoc3RhdGUgJiBQQ0lFX0xJTktfU1RBVEVfTDEpCisJCXJlc3VsdCB8PSBB U1BNX1NUQVRFX0wxOworCWlmIChzdGF0ZSAmIFBDSUVfTElOS19TVEFURV9MMV8xKQorCQlyZXN1 bHQgfD0gQVNQTV9TVEFURV9MMV8xOworCWlmIChzdGF0ZSAmIFBDSUVfTElOS19TVEFURV9MMV8y KQorCQlyZXN1bHQgfD0gQVNQTV9TVEFURV9MMV8yOworCWlmIChzdGF0ZSAmIFBDSUVfTElOS19T VEFURV9MMV8xX1BDSVBNKQorCQlyZXN1bHQgfD0gQVNQTV9TVEFURV9MMV8xX1BDSVBNOworCWlm IChzdGF0ZSAmIFBDSUVfTElOS19TVEFURV9MMV8yX1BDSVBNKQorCQlyZXN1bHQgfD0gQVNQTV9T VEFURV9MMV8yX1BDSVBNOworCisJcmV0dXJuIHJlc3VsdDsKK30KKwogc3RhdGljIGludCBfX3Bj aV9kaXNhYmxlX2xpbmtfc3RhdGUoc3RydWN0IHBjaV9kZXYgKnBkZXYsIGludCBzdGF0ZSwgYm9v bCBzZW0pCiB7CiAJc3RydWN0IHBjaWVfbGlua19zdGF0ZSAqbGluayA9IHBjaWVfYXNwbV9nZXRf bGluayhwZGV2KTsKQEAgLTEwNjMsMTggKzEwODMsNyBAQCBzdGF0aWMgaW50IF9fcGNpX2Rpc2Fi bGVfbGlua19zdGF0ZShzdHJ1Y3QgcGNpX2RldiAqcGRldiwgaW50IHN0YXRlLCBib29sIHNlbSkK IAlpZiAoc2VtKQogCQlkb3duX3JlYWQoJnBjaV9idXNfc2VtKTsKIAltdXRleF9sb2NrKCZhc3Bt X2xvY2spOwotCWlmIChzdGF0ZSAmIFBDSUVfTElOS19TVEFURV9MMFMpCi0JCWxpbmstPmFzcG1f ZGlzYWJsZSB8PSBBU1BNX1NUQVRFX0wwUzsKLQlpZiAoc3RhdGUgJiBQQ0lFX0xJTktfU1RBVEVf TDEpCi0JCWxpbmstPmFzcG1fZGlzYWJsZSB8PSBBU1BNX1NUQVRFX0wxOwotCWlmIChzdGF0ZSAm IFBDSUVfTElOS19TVEFURV9MMV8xKQotCQlsaW5rLT5hc3BtX2Rpc2FibGUgfD0gQVNQTV9TVEFU RV9MMV8xOwotCWlmIChzdGF0ZSAmIFBDSUVfTElOS19TVEFURV9MMV8yKQotCQlsaW5rLT5hc3Bt X2Rpc2FibGUgfD0gQVNQTV9TVEFURV9MMV8yOwotCWlmIChzdGF0ZSAmIFBDSUVfTElOS19TVEFU RV9MMV8xX1BDSVBNKQotCQlsaW5rLT5hc3BtX2Rpc2FibGUgfD0gQVNQTV9TVEFURV9MMV8xX1BD SVBNOwotCWlmIChzdGF0ZSAmIFBDSUVfTElOS19TVEFURV9MMV8yX1BDSVBNKQotCQlsaW5rLT5h c3BtX2Rpc2FibGUgfD0gQVNQTV9TVEFURV9MMV8yX1BDSVBNOworCWxpbmstPmFzcG1fZGlzYWJs ZSB8PSBwY2lfbGlua19zdGF0ZV9tYXNrKHN0YXRlKTsKIAlwY2llX2NvbmZpZ19hc3BtX2xpbmso bGluaywgcG9saWN5X3RvX2FzcG1fc3RhdGUobGluaykpOwogCiAJaWYgKHN0YXRlICYgUENJRV9M SU5LX1NUQVRFX0NMS1BNKQotLSAKMi4zMC4yCgoKX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX18KYXRoMTBrIG1haWxpbmcgbGlzdAphdGgxMGtAbGlzdHMuaW5m cmFkZWFkLm9yZwpodHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2F0 aDEwawo= 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 0672DCD13D8 for ; 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18 Sep 2023 06:12:08 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10837"; a="811341856" X-IronPort-AV: E=Sophos;i="6.02,156,1688454000"; d="scan'208";a="811341856" Received: from nprotaso-mobl1.ccr.corp.intel.com (HELO ijarvine-mobl2.ger.corp.intel.com) ([10.252.49.156]) by fmsmga008-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Sep 2023 06:12:02 -0700 From: =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= To: linux-pci@vger.kernel.org, Bjorn Helgaas , Lorenzo Pieralisi , Rob Herring , =?UTF-8?q?Krzysztof=20Wilczy=C5=84ski?= , Lukas Wunner , "Rafael J . Wysocki" , Heiner Kallweit , Emmanuel Grumbach , linux-kernel@vger.kernel.org, Bjorn Helgaas Cc: ath10k@lists.infradead.org, ath11k@lists.infradead.org, ath12k@lists.infradead.org, intel-wired-lan@lists.osuosl.org, linux-arm-kernel@lists.infradead.org, linux-bluetooth@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-rdma@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org, =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= Subject: [PATCH v2 04/13] PCI/ASPM: Move L0S/L1/sub states mask calculation into a helper Date: Mon, 18 Sep 2023 16:10:54 +0300 Message-Id: <20230918131103.24119-5-ilpo.jarvinen@linux.intel.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20230918131103.24119-1-ilpo.jarvinen@linux.intel.com> References: <20230918131103.24119-1-ilpo.jarvinen@linux.intel.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230918_061937_398019_50B3B6A5 X-CRM114-Status: GOOD ( 10.57 ) X-BeenThere: ath11k@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; 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18 Sep 2023 06:12:08 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10837"; a="811341856" X-IronPort-AV: E=Sophos;i="6.02,156,1688454000"; d="scan'208";a="811341856" Received: from nprotaso-mobl1.ccr.corp.intel.com (HELO ijarvine-mobl2.ger.corp.intel.com) ([10.252.49.156]) by fmsmga008-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Sep 2023 06:12:02 -0700 From: =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= To: linux-pci@vger.kernel.org, Bjorn Helgaas , Lorenzo Pieralisi , Rob Herring , =?UTF-8?q?Krzysztof=20Wilczy=C5=84ski?= , Lukas Wunner , "Rafael J . Wysocki" , Heiner Kallweit , Emmanuel Grumbach , linux-kernel@vger.kernel.org, Bjorn Helgaas Cc: ath10k@lists.infradead.org, ath11k@lists.infradead.org, ath12k@lists.infradead.org, intel-wired-lan@lists.osuosl.org, linux-arm-kernel@lists.infradead.org, linux-bluetooth@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-rdma@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org, =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= Subject: [PATCH v2 04/13] PCI/ASPM: Move L0S/L1/sub states mask calculation into a helper Date: Mon, 18 Sep 2023 16:10:54 +0300 Message-Id: <20230918131103.24119-5-ilpo.jarvinen@linux.intel.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20230918131103.24119-1-ilpo.jarvinen@linux.intel.com> References: <20230918131103.24119-1-ilpo.jarvinen@linux.intel.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230918_061937_398019_50B3B6A5 X-CRM114-Status: GOOD ( 10.57 ) X-BeenThere: ath12k@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; 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Wysocki" , Heiner Kallweit , Emmanuel Grumbach , linux-kernel@vger.kernel.org, Bjorn Helgaas Date: Mon, 18 Sep 2023 16:10:54 +0300 Message-Id: <20230918131103.24119-5-ilpo.jarvinen@linux.intel.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20230918131103.24119-1-ilpo.jarvinen@linux.intel.com> References: <20230918131103.24119-1-ilpo.jarvinen@linux.intel.com> MIME-Version: 1.0 X-Mailman-Approved-At: Mon, 18 Sep 2023 15:18:32 +0000 X-Mailman-Original-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1695043176; x=1726579176; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=ymkN+p4ogpYhyDF99HjDp+8yFzsuK5k5J5zb7K9eDd0=; b=XfQP4vcst65DNU2uzLzbYO4Sc/q2CLliU/WowSyBRPP6/PAX52lo4X0X GniJC6DQCeByPIcmqDPRXm4hDINg4zgr/FV01Wq76tuThI/v7AlG4o7/S 2S6U2aS3lIi43RLPdP4oVnFy5c69bFxl5l6zg/Qj4Zcl/jC3uPeFqe3s4 Ujq18u5IxoVtOx/ZSp5RW8FfrxzoIpjrXP96VBozAcxr17jxILVuuuiqL WhEh7rDZaCvoNZ2oaMbddIordEalDxTjq5Z+jA3lZIH4E3SAK0lZnEiy6 154cTuz9jTqUByaRY/DWww9I2ZDY7M+nG++YKPzGjwbUVZVfkiHB/z3E5 Q==; X-Mailman-Original-Authentication-Results: smtp2.osuosl.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.a=rsa-sha256 header.s=Intel header.b=XfQP4vcs Subject: [Intel-wired-lan] [PATCH v2 04/13] PCI/ASPM: Move L0S/L1/sub states mask calculation into a helper X-BeenThere: intel-wired-lan@osuosl.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel Wired Ethernet Linux Kernel Driver Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: ath12k@lists.infradead.org, netdev@vger.kernel.org, linux-wireless@vger.kernel.org, ath10k@lists.infradead.org, linux-bluetooth@vger.kernel.org, intel-wired-lan@lists.osuosl.org, =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= , linux-mediatek@lists.infradead.org, ath11k@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-rdma@vger.kernel.org Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: intel-wired-lan-bounces@osuosl.org Sender: "Intel-wired-lan" QVNQTSBzZXJ2aWNlIGRyaXZlciBkb2VzIHRoZSBzYW1lIEwwUyAvIEwxUyAvIHN1YiBzdGF0ZXMg YWxsb3dlZApjYWxjdWxhdGlvbiBpbiBfX3BjaV9kaXNhYmxlX2xpbmtfc3RhdGUoKSBhbmQKcGNp X3NldF9kZWZhdWx0X2xpbmtfc3RhdGUoKS4KCkNyZWF0ZSBhIGhlbHBlciB0byBjYWxjdWxhdGUg dGhlIG1hc2sgZm9yIHRoZSBhbGxvd2VkIHN0YXRlcy4KClNpZ25lZC1vZmYtYnk6IElscG8gSsOk cnZpbmVuIDxpbHBvLmphcnZpbmVuQGxpbnV4LmludGVsLmNvbT4KLS0tCiBkcml2ZXJzL3BjaS9w Y2llL2FzcG0uYyB8IDMzICsrKysrKysrKysrKysrKysrKysrKy0tLS0tLS0tLS0tLQogMSBmaWxl IGNoYW5nZWQsIDIxIGluc2VydGlvbnMoKyksIDEyIGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBh L2RyaXZlcnMvcGNpL3BjaWUvYXNwbS5jIGIvZHJpdmVycy9wY2kvcGNpZS9hc3BtLmMKaW5kZXgg ZWM2ZDdhMDkyYWMxLi45MWRjOTVhY2E5MGYgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvcGNpL3BjaWUv YXNwbS5jCisrKyBiL2RyaXZlcnMvcGNpL3BjaWUvYXNwbS5jCkBAIC0xMDM0LDYgKzEwMzQsMjYg QEAgc3RhdGljIHN0cnVjdCBwY2llX2xpbmtfc3RhdGUgKnBjaWVfYXNwbV9nZXRfbGluayhzdHJ1 Y3QgcGNpX2RldiAqcGRldikKIAlyZXR1cm4gYnJpZGdlLT5saW5rX3N0YXRlOwogfQogCitzdGF0 aWMgdTggcGNpX2xpbmtfc3RhdGVfbWFzayhpbnQgc3RhdGUpCit7CisJdTggcmVzdWx0ID0gMDsK KworCWlmIChzdGF0ZSAmIFBDSUVfTElOS19TVEFURV9MMFMpCisJCXJlc3VsdCB8PSBBU1BNX1NU QVRFX0wwUzsKKwlpZiAoc3RhdGUgJiBQQ0lFX0xJTktfU1RBVEVfTDEpCisJCXJlc3VsdCB8PSBB U1BNX1NUQVRFX0wxOworCWlmIChzdGF0ZSAmIFBDSUVfTElOS19TVEFURV9MMV8xKQorCQlyZXN1 bHQgfD0gQVNQTV9TVEFURV9MMV8xOworCWlmIChzdGF0ZSAmIFBDSUVfTElOS19TVEFURV9MMV8y KQorCQlyZXN1bHQgfD0gQVNQTV9TVEFURV9MMV8yOworCWlmIChzdGF0ZSAmIFBDSUVfTElOS19T VEFURV9MMV8xX1BDSVBNKQorCQlyZXN1bHQgfD0gQVNQTV9TVEFURV9MMV8xX1BDSVBNOworCWlm IChzdGF0ZSAmIFBDSUVfTElOS19TVEFURV9MMV8yX1BDSVBNKQorCQlyZXN1bHQgfD0gQVNQTV9T VEFURV9MMV8yX1BDSVBNOworCisJcmV0dXJuIHJlc3VsdDsKK30KKwogc3RhdGljIGludCBfX3Bj aV9kaXNhYmxlX2xpbmtfc3RhdGUoc3RydWN0IHBjaV9kZXYgKnBkZXYsIGludCBzdGF0ZSwgYm9v bCBzZW0pCiB7CiAJc3RydWN0IHBjaWVfbGlua19zdGF0ZSAqbGluayA9IHBjaWVfYXNwbV9nZXRf bGluayhwZGV2KTsKQEAgLTEwNjMsMTggKzEwODMsNyBAQCBzdGF0aWMgaW50IF9fcGNpX2Rpc2Fi bGVfbGlua19zdGF0ZShzdHJ1Y3QgcGNpX2RldiAqcGRldiwgaW50IHN0YXRlLCBib29sIHNlbSkK IAlpZiAoc2VtKQogCQlkb3duX3JlYWQoJnBjaV9idXNfc2VtKTsKIAltdXRleF9sb2NrKCZhc3Bt X2xvY2spOwotCWlmIChzdGF0ZSAmIFBDSUVfTElOS19TVEFURV9MMFMpCi0JCWxpbmstPmFzcG1f ZGlzYWJsZSB8PSBBU1BNX1NUQVRFX0wwUzsKLQlpZiAoc3RhdGUgJiBQQ0lFX0xJTktfU1RBVEVf TDEpCi0JCWxpbmstPmFzcG1fZGlzYWJsZSB8PSBBU1BNX1NUQVRFX0wxOwotCWlmIChzdGF0ZSAm IFBDSUVfTElOS19TVEFURV9MMV8xKQotCQlsaW5rLT5hc3BtX2Rpc2FibGUgfD0gQVNQTV9TVEFU RV9MMV8xOwotCWlmIChzdGF0ZSAmIFBDSUVfTElOS19TVEFURV9MMV8yKQotCQlsaW5rLT5hc3Bt X2Rpc2FibGUgfD0gQVNQTV9TVEFURV9MMV8yOwotCWlmIChzdGF0ZSAmIFBDSUVfTElOS19TVEFU RV9MMV8xX1BDSVBNKQotCQlsaW5rLT5hc3BtX2Rpc2FibGUgfD0gQVNQTV9TVEFURV9MMV8xX1BD SVBNOwotCWlmIChzdGF0ZSAmIFBDSUVfTElOS19TVEFURV9MMV8yX1BDSVBNKQotCQlsaW5rLT5h c3BtX2Rpc2FibGUgfD0gQVNQTV9TVEFURV9MMV8yX1BDSVBNOworCWxpbmstPmFzcG1fZGlzYWJs ZSB8PSBwY2lfbGlua19zdGF0ZV9tYXNrKHN0YXRlKTsKIAlwY2llX2NvbmZpZ19hc3BtX2xpbmso bGluaywgcG9saWN5X3RvX2FzcG1fc3RhdGUobGluaykpOwogCiAJaWYgKHN0YXRlICYgUENJRV9M SU5LX1NUQVRFX0NMS1BNKQotLSAKMi4zMC4yCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fXwpJbnRlbC13aXJlZC1sYW4gbWFpbGluZyBsaXN0CkludGVsLXdp cmVkLWxhbkBvc3Vvc2wub3JnCmh0dHBzOi8vbGlzdHMub3N1b3NsLm9yZy9tYWlsbWFuL2xpc3Rp bmZvL2ludGVsLXdpcmVkLWxhbgo= 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 18A64CD13D9 for ; 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X-IronPort-AV: E=McAfee;i="6600,9927,10837"; a="446113130" X-IronPort-AV: E=Sophos;i="6.02,156,1688454000"; d="scan'208";a="446113130" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Sep 2023 06:12:08 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10837"; a="811341856" X-IronPort-AV: E=Sophos;i="6.02,156,1688454000"; d="scan'208";a="811341856" Received: from nprotaso-mobl1.ccr.corp.intel.com (HELO ijarvine-mobl2.ger.corp.intel.com) ([10.252.49.156]) by fmsmga008-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Sep 2023 06:12:02 -0700 From: =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= To: linux-pci@vger.kernel.org, Bjorn Helgaas , Lorenzo Pieralisi , Rob Herring , =?UTF-8?q?Krzysztof=20Wilczy=C5=84ski?= , Lukas Wunner , "Rafael J . Wysocki" , Heiner Kallweit , Emmanuel Grumbach , linux-kernel@vger.kernel.org, Bjorn Helgaas Cc: ath10k@lists.infradead.org, ath11k@lists.infradead.org, ath12k@lists.infradead.org, intel-wired-lan@lists.osuosl.org, linux-arm-kernel@lists.infradead.org, linux-bluetooth@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-rdma@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org, =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= Subject: [PATCH v2 04/13] PCI/ASPM: Move L0S/L1/sub states mask calculation into a helper Date: Mon, 18 Sep 2023 16:10:54 +0300 Message-Id: <20230918131103.24119-5-ilpo.jarvinen@linux.intel.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20230918131103.24119-1-ilpo.jarvinen@linux.intel.com> References: <20230918131103.24119-1-ilpo.jarvinen@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org ASPM service driver does the same L0S / L1S / sub states allowed calculation in __pci_disable_link_state() and pci_set_default_link_state(). Create a helper to calculate the mask for the allowed states. Signed-off-by: Ilpo Järvinen --- drivers/pci/pcie/aspm.c | 33 +++++++++++++++++++++------------ 1 file changed, 21 insertions(+), 12 deletions(-) diff --git a/drivers/pci/pcie/aspm.c b/drivers/pci/pcie/aspm.c index ec6d7a092ac1..91dc95aca90f 100644 --- a/drivers/pci/pcie/aspm.c +++ b/drivers/pci/pcie/aspm.c @@ -1034,6 +1034,26 @@ static struct pcie_link_state *pcie_aspm_get_link(struct pci_dev *pdev) return bridge->link_state; } +static u8 pci_link_state_mask(int state) +{ + u8 result = 0; + + if (state & PCIE_LINK_STATE_L0S) + result |= ASPM_STATE_L0S; + if (state & PCIE_LINK_STATE_L1) + result |= ASPM_STATE_L1; + if (state & PCIE_LINK_STATE_L1_1) + result |= ASPM_STATE_L1_1; + if (state & PCIE_LINK_STATE_L1_2) + result |= ASPM_STATE_L1_2; + if (state & PCIE_LINK_STATE_L1_1_PCIPM) + result |= ASPM_STATE_L1_1_PCIPM; + if (state & PCIE_LINK_STATE_L1_2_PCIPM) + result |= ASPM_STATE_L1_2_PCIPM; + + return result; +} + static int __pci_disable_link_state(struct pci_dev *pdev, int state, bool sem) { struct pcie_link_state *link = pcie_aspm_get_link(pdev); @@ -1063,18 +1083,7 @@ static int __pci_disable_link_state(struct pci_dev *pdev, int state, bool sem) if (sem) down_read(&pci_bus_sem); mutex_lock(&aspm_lock); - if (state & PCIE_LINK_STATE_L0S) - link->aspm_disable |= ASPM_STATE_L0S; - if (state & PCIE_LINK_STATE_L1) - link->aspm_disable |= ASPM_STATE_L1; - if (state & PCIE_LINK_STATE_L1_1) - link->aspm_disable |= ASPM_STATE_L1_1; - if (state & PCIE_LINK_STATE_L1_2) - link->aspm_disable |= ASPM_STATE_L1_2; - if (state & PCIE_LINK_STATE_L1_1_PCIPM) - link->aspm_disable |= ASPM_STATE_L1_1_PCIPM; - if (state & PCIE_LINK_STATE_L1_2_PCIPM) - link->aspm_disable |= ASPM_STATE_L1_2_PCIPM; + link->aspm_disable |= pci_link_state_mask(state); pcie_config_aspm_link(link, policy_to_aspm_state(link)); if (state & PCIE_LINK_STATE_CLKPM) -- 2.30.2 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 E810AC46CA1 for ; Mon, 18 Sep 2023 13:20:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=eaAW5LoJADu94CUKWmhDE4h+UT14crcmISgeQkMrKX4=; b=3XJrRQ5n0yILxV pWFTSBiR5eZx4T/ef5C/B2o7PPAU3X2y2jA4cbMmgywk75l9EfZWPRRwNog8Aj5Mtbo5wmHOt73Ad ZVBc/H5t4pysuVCZevA9RT4NRAoTQ1mlb8BF3ZqWnre2OHpwjcb7XqiRDskXyxQnF+KJ4i/lb5MKS mboP3f/zaO/8z1IOxvGB7ILW5tlF8XKoLXKLc8X1bbbuPwYQ79vt17CeTtb0hKXP6IjJUHHjIBmkT xehkesnI3bkS16wlubVc5hdKUv/NDigsfbbOiFHu8mr3SNtmjJna/9UHEyKtRRQ/kpGpFHmVIOHLW NKJpAHZKN0A/u0T9pE3g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qiEA9-00FWxZ-0G; Mon, 18 Sep 2023 13:19:41 +0000 Received: from mgamail.intel.com ([134.134.136.100]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qiEA5-00FWuq-0z; Mon, 18 Sep 2023 13:19:38 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1695043177; x=1726579177; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=ymkN+p4ogpYhyDF99HjDp+8yFzsuK5k5J5zb7K9eDd0=; b=gENzDZyLcKKxWf5lOCdSrC+oU6M6ze6Tb/BqZWe5SQ5LYrC1PNXtGfEk gNKJ/hrGZNLuisNq0z4aNFwQXE90uU1lQo+E01d+MW1BTMKH2tfQtZOdj 3C5beo4nyZfWELchxgtJvEZfZaCqHUsIKEkP+jFWG/PVoNldEUjuSxIVp 2utKhCc3p+IL8ERm4XLXbCmDzw+y88GSLNPEJmfxqd0jiSxVv48kIaQtT 8P2dPQ5kzUbiIlUKRt3PPXFNkOWKo/vAuWwFkJKhaOiTtGIynRfXgMzME bVJaSDugw5GyIy4QcNb1jvbt5drIEzxv88lwq++JzIOBt7wPABk/fxaJJ A==; X-IronPort-AV: E=McAfee;i="6600,9927,10837"; a="446113125" X-IronPort-AV: E=Sophos;i="6.02,156,1688454000"; d="scan'208";a="446113125" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Sep 2023 06:12:08 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10837"; a="811341856" X-IronPort-AV: E=Sophos;i="6.02,156,1688454000"; d="scan'208";a="811341856" Received: from nprotaso-mobl1.ccr.corp.intel.com (HELO ijarvine-mobl2.ger.corp.intel.com) ([10.252.49.156]) by fmsmga008-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Sep 2023 06:12:02 -0700 From: =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= To: linux-pci@vger.kernel.org, Bjorn Helgaas , Lorenzo Pieralisi , Rob Herring , =?UTF-8?q?Krzysztof=20Wilczy=C5=84ski?= , Lukas Wunner , "Rafael J . Wysocki" , Heiner Kallweit , Emmanuel Grumbach , linux-kernel@vger.kernel.org, Bjorn Helgaas Cc: ath10k@lists.infradead.org, ath11k@lists.infradead.org, ath12k@lists.infradead.org, intel-wired-lan@lists.osuosl.org, linux-arm-kernel@lists.infradead.org, linux-bluetooth@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-rdma@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org, =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= Subject: [PATCH v2 04/13] PCI/ASPM: Move L0S/L1/sub states mask calculation into a helper Date: Mon, 18 Sep 2023 16:10:54 +0300 Message-Id: <20230918131103.24119-5-ilpo.jarvinen@linux.intel.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20230918131103.24119-1-ilpo.jarvinen@linux.intel.com> References: <20230918131103.24119-1-ilpo.jarvinen@linux.intel.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230918_061937_398019_50B3B6A5 X-CRM114-Status: GOOD ( 10.57 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org QVNQTSBzZXJ2aWNlIGRyaXZlciBkb2VzIHRoZSBzYW1lIEwwUyAvIEwxUyAvIHN1YiBzdGF0ZXMg YWxsb3dlZApjYWxjdWxhdGlvbiBpbiBfX3BjaV9kaXNhYmxlX2xpbmtfc3RhdGUoKSBhbmQKcGNp X3NldF9kZWZhdWx0X2xpbmtfc3RhdGUoKS4KCkNyZWF0ZSBhIGhlbHBlciB0byBjYWxjdWxhdGUg dGhlIG1hc2sgZm9yIHRoZSBhbGxvd2VkIHN0YXRlcy4KClNpZ25lZC1vZmYtYnk6IElscG8gSsOk cnZpbmVuIDxpbHBvLmphcnZpbmVuQGxpbnV4LmludGVsLmNvbT4KLS0tCiBkcml2ZXJzL3BjaS9w Y2llL2FzcG0uYyB8IDMzICsrKysrKysrKysrKysrKysrKysrKy0tLS0tLS0tLS0tLQogMSBmaWxl IGNoYW5nZWQsIDIxIGluc2VydGlvbnMoKyksIDEyIGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBh L2RyaXZlcnMvcGNpL3BjaWUvYXNwbS5jIGIvZHJpdmVycy9wY2kvcGNpZS9hc3BtLmMKaW5kZXgg ZWM2ZDdhMDkyYWMxLi45MWRjOTVhY2E5MGYgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvcGNpL3BjaWUv YXNwbS5jCisrKyBiL2RyaXZlcnMvcGNpL3BjaWUvYXNwbS5jCkBAIC0xMDM0LDYgKzEwMzQsMjYg QEAgc3RhdGljIHN0cnVjdCBwY2llX2xpbmtfc3RhdGUgKnBjaWVfYXNwbV9nZXRfbGluayhzdHJ1 Y3QgcGNpX2RldiAqcGRldikKIAlyZXR1cm4gYnJpZGdlLT5saW5rX3N0YXRlOwogfQogCitzdGF0 aWMgdTggcGNpX2xpbmtfc3RhdGVfbWFzayhpbnQgc3RhdGUpCit7CisJdTggcmVzdWx0ID0gMDsK KworCWlmIChzdGF0ZSAmIFBDSUVfTElOS19TVEFURV9MMFMpCisJCXJlc3VsdCB8PSBBU1BNX1NU QVRFX0wwUzsKKwlpZiAoc3RhdGUgJiBQQ0lFX0xJTktfU1RBVEVfTDEpCisJCXJlc3VsdCB8PSBB U1BNX1NUQVRFX0wxOworCWlmIChzdGF0ZSAmIFBDSUVfTElOS19TVEFURV9MMV8xKQorCQlyZXN1 bHQgfD0gQVNQTV9TVEFURV9MMV8xOworCWlmIChzdGF0ZSAmIFBDSUVfTElOS19TVEFURV9MMV8y KQorCQlyZXN1bHQgfD0gQVNQTV9TVEFURV9MMV8yOworCWlmIChzdGF0ZSAmIFBDSUVfTElOS19T VEFURV9MMV8xX1BDSVBNKQorCQlyZXN1bHQgfD0gQVNQTV9TVEFURV9MMV8xX1BDSVBNOworCWlm IChzdGF0ZSAmIFBDSUVfTElOS19TVEFURV9MMV8yX1BDSVBNKQorCQlyZXN1bHQgfD0gQVNQTV9T VEFURV9MMV8yX1BDSVBNOworCisJcmV0dXJuIHJlc3VsdDsKK30KKwogc3RhdGljIGludCBfX3Bj aV9kaXNhYmxlX2xpbmtfc3RhdGUoc3RydWN0IHBjaV9kZXYgKnBkZXYsIGludCBzdGF0ZSwgYm9v bCBzZW0pCiB7CiAJc3RydWN0IHBjaWVfbGlua19zdGF0ZSAqbGluayA9IHBjaWVfYXNwbV9nZXRf bGluayhwZGV2KTsKQEAgLTEwNjMsMTggKzEwODMsNyBAQCBzdGF0aWMgaW50IF9fcGNpX2Rpc2Fi bGVfbGlua19zdGF0ZShzdHJ1Y3QgcGNpX2RldiAqcGRldiwgaW50IHN0YXRlLCBib29sIHNlbSkK IAlpZiAoc2VtKQogCQlkb3duX3JlYWQoJnBjaV9idXNfc2VtKTsKIAltdXRleF9sb2NrKCZhc3Bt X2xvY2spOwotCWlmIChzdGF0ZSAmIFBDSUVfTElOS19TVEFURV9MMFMpCi0JCWxpbmstPmFzcG1f ZGlzYWJsZSB8PSBBU1BNX1NUQVRFX0wwUzsKLQlpZiAoc3RhdGUgJiBQQ0lFX0xJTktfU1RBVEVf TDEpCi0JCWxpbmstPmFzcG1fZGlzYWJsZSB8PSBBU1BNX1NUQVRFX0wxOwotCWlmIChzdGF0ZSAm IFBDSUVfTElOS19TVEFURV9MMV8xKQotCQlsaW5rLT5hc3BtX2Rpc2FibGUgfD0gQVNQTV9TVEFU RV9MMV8xOwotCWlmIChzdGF0ZSAmIFBDSUVfTElOS19TVEFURV9MMV8yKQotCQlsaW5rLT5hc3Bt X2Rpc2FibGUgfD0gQVNQTV9TVEFURV9MMV8yOwotCWlmIChzdGF0ZSAmIFBDSUVfTElOS19TVEFU RV9MMV8xX1BDSVBNKQotCQlsaW5rLT5hc3BtX2Rpc2FibGUgfD0gQVNQTV9TVEFURV9MMV8xX1BD SVBNOwotCWlmIChzdGF0ZSAmIFBDSUVfTElOS19TVEFURV9MMV8yX1BDSVBNKQotCQlsaW5rLT5h c3BtX2Rpc2FibGUgfD0gQVNQTV9TVEFURV9MMV8yX1BDSVBNOworCWxpbmstPmFzcG1fZGlzYWJs ZSB8PSBwY2lfbGlua19zdGF0ZV9tYXNrKHN0YXRlKTsKIAlwY2llX2NvbmZpZ19hc3BtX2xpbmso bGluaywgcG9saWN5X3RvX2FzcG1fc3RhdGUobGluaykpOwogCiAJaWYgKHN0YXRlICYgUENJRV9M SU5LX1NUQVRFX0NMS1BNKQotLSAKMi4zMC4yCgoKX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX18KbGludXgtYXJtLWtlcm5lbCBtYWlsaW5nIGxpc3QKbGludXgt YXJtLWtlcm5lbEBsaXN0cy5pbmZyYWRlYWQub3JnCmh0dHA6Ly9saXN0cy5pbmZyYWRlYWQub3Jn L21haWxtYW4vbGlzdGluZm8vbGludXgtYXJtLWtlcm5lbAo=