linux-kernel - [PATCH 1/8] lspci: Reorder PCIe DevCtl2 fields to match spec

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Message-Id: <20231018160836.1361510-2-helgaas@kernel.org>
Date:   Wed, 18 Oct 2023 11:08:29 -0500
From:   Bjorn Helgaas <helgaas@...nel.org>
To:     Martin Mares <mj@....cz>
Cc:     Pali Rohár <pali@...nel.org>,
        Gustavo Pimentel <Gustavo.Pimentel@...opsys.com>,
        Mateusz Nowicki <mateusz.nowicki@...idigm.com>,
        linux-pci@...r.kernel.org, linux-kernel@...r.kernel.org,
        Bjorn Helgaas <bhelgaas@...gle.com>
Subject: [PATCH 1/8] lspci: Reorder PCIe DevCtl2 fields to match spec

From: Bjorn Helgaas <bhelgaas@...gle.com>

Decode the PCIe DevCtl2 fields in the same order they're documented in the
PCIe spec.

Signed-off-by: Bjorn Helgaas <bhelgaas@...gle.com>
---
 ls-caps.c | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/ls-caps.c b/ls-caps.c
index 1b63262ef005..beb7446a926e 100644
--- a/ls-caps.c
+++ b/ls-caps.c
@@ -1153,12 +1153,9 @@ static void cap_express_dev2(struct device *d, int where, int type)
     }
 
   w = get_conf_word(d, where + PCI_EXP_DEVCTL2);
-  printf("\t\tDevCtl2: Completion Timeout: %s, TimeoutDis%c LTR%c 10BitTagReq%c OBFF %s,",
+  printf("\t\tDevCtl2: Completion Timeout: %s, TimeoutDis%c",
 	cap_express_dev2_timeout_value(PCI_EXP_DEVCTL2_TIMEOUT_VALUE(w)),
-	FLAG(w, PCI_EXP_DEVCTL2_TIMEOUT_DIS),
-	FLAG(w, PCI_EXP_DEVCTL2_LTR),
-	FLAG(w, PCI_EXP_DEVCTL2_10BIT_TAG_REQ),
-	cap_express_devctl2_obff(PCI_EXP_DEVCTL2_OBFF(w)));
+	FLAG(w, PCI_EXP_DEVCTL2_TIMEOUT_DIS));
   if (type == PCI_EXP_TYPE_ROOT_PORT || type == PCI_EXP_TYPE_DOWNSTREAM)
     printf(" ARIFwd%c\n", FLAG(w, PCI_EXP_DEVCTL2_ARI));
   else
@@ -1176,6 +1173,10 @@ static void cap_express_dev2(struct device *d, int where, int type)
         printf(" EgressBlck%c", FLAG(w, PCI_EXP_DEVCTL2_ATOMICOP_EGRESS_BLOCK));
       printf("\n");
     }
+  printf("\t\t\t LTR%c 10BitTagReq%c OBFF %s\n",
+	FLAG(w, PCI_EXP_DEVCTL2_LTR),
+	FLAG(w, PCI_EXP_DEVCTL2_10BIT_TAG_REQ),
+	cap_express_devctl2_obff(PCI_EXP_DEVCTL2_OBFF(w)));
 }
 
 static const char *cap_express_link2_speed_cap(int vector)
-- 
2.34.1