From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wi0-f180.google.com ([209.85.212.180]:61001 "EHLO mail-wi0-f180.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751631AbbAZRMF (ORCPT ); Mon, 26 Jan 2015 12:12:05 -0500 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= To: Bjorn Helgaas , linux-pci@vger.kernel.org Cc: Bradley Grove , linux-scsi@vger.kernel.org, =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= Subject: [PATCH 4/5] [SCSI] esas2r: use PCI define for max read request size Date: Mon, 26 Jan 2015 18:06:24 +0100 Message-Id: <1422291984-12488-1-git-send-email-zajec5@gmail.com> In-Reply-To: <1422291922-12324-1-git-send-email-zajec5@gmail.com> References: <1422291922-12324-1-git-send-email-zajec5@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: linux-pci-owner@vger.kernel.org List-ID: Signed-off-by: Rafał Miłecki --- drivers/scsi/esas2r/esas2r_init.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/scsi/esas2r/esas2r_init.c b/drivers/scsi/esas2r/esas2r_init.c index 6776931..c0b37a5 100644 --- a/drivers/scsi/esas2r/esas2r_init.c +++ b/drivers/scsi/esas2r/esas2r_init.c @@ -813,12 +813,13 @@ static void esas2r_init_pci_cfg_space(struct esas2r_adapter *a) pci_read_config_word(a->pcid, pcie_cap_reg + PCI_EXP_DEVCTL, &devcontrol); - if ((devcontrol & PCI_EXP_DEVCTL_READRQ) > 0x2000) { + if (devcontrol & PCI_EXP_DEVCTL_READRQ > + PCI_EXP_DEVCTL_READRQ_512B) { esas2r_log(ESAS2R_LOG_INFO, "max read request size > 512B"); devcontrol &= ~PCI_EXP_DEVCTL_READRQ; - devcontrol |= 0x2000; + devcontrol |= PCI_EXP_DEVCTL_READRQ_512B; pci_write_config_word(a->pcid, pcie_cap_reg + PCI_EXP_DEVCTL, devcontrol); -- 1.8.4.5