32 lines
1 KiB
Diff
32 lines
1 KiB
Diff
From 5bdf63b6b1bc35b59c4b3f47f7ca83ca1868155b Mon Sep 17 00:00:00 2001
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From: Gustavo Pimentel <Gustavo.Pimentel@synopsys.com>
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Date: Wed, 18 Nov 2020 23:56:52 +0100
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Subject: [PATCH] lspci: Add PCIe 6.0 data rate (64 GT/s) support
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This enables "lspci" to show PCIe 6.0 data rate (64 GT/s) properly
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according to the contents in register PCI_EXP_LNKCAP, PCI_EXP_LNKSTA
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and PCI_EXP_LNKCTL2.
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Signed-off-by: Gustavo Pimentel <gustavo.pimentel@synopsys.com>
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Index: pciutils-3.5.6/ls-caps.c
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===================================================================
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--- pciutils-3.5.6.orig/ls-caps.c
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+++ pciutils-3.5.6/ls-caps.c
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@@ -730,6 +730,8 @@ static char *link_speed(int speed)
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return "16GT/s";
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case 5:
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return "32GT/s";
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+ case 6:
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+ return "64GT/s";
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default:
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return "unknown";
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}
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@@ -1063,6 +1065,8 @@ static const char *cap_express_link2_spe
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return "16GT/s";
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case 5:
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return "32GT/s";
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+ case 6:
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+ return "64GT/s";
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default:
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return "Unknown";
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}
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