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From: Alex Deucher <alexander.deucher@amd.com>
To: amd-gfx@lists.freedesktop.org, linux-pci@vger.kernel.org,
	bhelgaas@google.com, hegel666@gmail.com
Cc: Prike.Liang@amd.com, Shyam-sundar.S-k@amd.com,
	Alex Deucher <alexander.deucher@amd.com>
Subject: [PATCH] PCI: quirks: Quirk PCI d3hot delay for AMD xhci
Date: Tue, 16 Mar 2021 15:28:51 -0400	[thread overview]
Message-ID: <20210316192851.286563-1-alexander.deucher@amd.com> (raw)

From: Marcin Bachry <hegel666@gmail.com>

Renoir needs a similar delay.

Signed-off-by: Marcin Bachry <hegel666@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
 drivers/pci/quirks.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index 653660e3ba9e..36e5ec670fae 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -1904,6 +1904,9 @@ static void quirk_ryzen_xhci_d3hot(struct pci_dev *dev)
 }
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, 0x15e0, quirk_ryzen_xhci_d3hot);
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, 0x15e1, quirk_ryzen_xhci_d3hot);
+/* Renoir XHCI requires longer delay when transitioning from D0 to
+ * D3hot */
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, 0x1639, quirk_ryzen_xhci_d3hot);
 
 #ifdef CONFIG_X86_IO_APIC
 static int dmi_disable_ioapicreroute(const struct dmi_system_id *d)
-- 
2.30.2


WARNING: multiple messages have this Message-ID (diff)
From: Alex Deucher <alexander.deucher@amd.com>
To: amd-gfx@lists.freedesktop.org, linux-pci@vger.kernel.org,
	bhelgaas@google.com, hegel666@gmail.com
Cc: Alex Deucher <alexander.deucher@amd.com>,
	Prike.Liang@amd.com, Shyam-sundar.S-k@amd.com
Subject: [PATCH] PCI: quirks: Quirk PCI d3hot delay for AMD xhci
Date: Tue, 16 Mar 2021 15:28:51 -0400	[thread overview]
Message-ID: <20210316192851.286563-1-alexander.deucher@amd.com> (raw)

From: Marcin Bachry <hegel666@gmail.com>

Renoir needs a similar delay.

Signed-off-by: Marcin Bachry <hegel666@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
 drivers/pci/quirks.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index 653660e3ba9e..36e5ec670fae 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -1904,6 +1904,9 @@ static void quirk_ryzen_xhci_d3hot(struct pci_dev *dev)
 }
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, 0x15e0, quirk_ryzen_xhci_d3hot);
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, 0x15e1, quirk_ryzen_xhci_d3hot);
+/* Renoir XHCI requires longer delay when transitioning from D0 to
+ * D3hot */
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, 0x1639, quirk_ryzen_xhci_d3hot);
 
 #ifdef CONFIG_X86_IO_APIC
 static int dmi_disable_ioapicreroute(const struct dmi_system_id *d)
-- 
2.30.2

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             reply	other threads:[~2021-03-16 19:30 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-16 19:28 Alex Deucher [this message]
2021-03-16 19:28 ` [PATCH] PCI: quirks: Quirk PCI d3hot delay for AMD xhci Alex Deucher
2021-03-18 18:36 ` Bjorn Helgaas
2021-03-18 18:36   ` Bjorn Helgaas
2021-03-19 18:11   ` Alex Deucher
2021-03-19 18:11     ` Alex Deucher
2021-07-22  2:58 Alex Deucher
2021-07-29 20:39 ` Bjorn Helgaas
2021-07-29 20:42   ` Limonciello, Mario
2021-07-29 21:06     ` Bjorn Helgaas
2021-07-29 21:09       ` Limonciello, Mario
2021-07-29 21:30         ` Bjorn Helgaas
2021-07-29 21:34           ` Bjorn Helgaas
2021-07-30 14:17             ` Deucher, Alexander

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