This is a note to let you know that I've just added the patch titled
x86/platform/intel-mid: Add Intel Penwell to ID table
to the 4.8-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
x86-platform-intel-mid-add-intel-penwell-to-id-table.patch
and it can be found in the queue-4.8 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 8e522e1d321b12829960c9b26668c92f14c68d7f Mon Sep 17 00:00:00 2001
From: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
Date: Thu, 8 Sep 2016 13:32:31 +0300
Subject: x86/platform/intel-mid: Add Intel Penwell to ID table
From: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
commit 8e522e1d321b12829960c9b26668c92f14c68d7f upstream.
Commit:
ca22312dc840 ("x86/platform/intel-mid: Extend PWRMU to support Penwell")
... enabled the PWRMU driver on platforms based on Intel Penwell, but
unfortunately this is not enough.
Add Intel Penwell ID to pci-mid.c driver as well. To avoid confusion in the
future add a comment to both drivers.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
Cc: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Fixes: ca22312dc840 ("x86/platform/intel-mid: Extend PWRMU to support Penwell")
Link: http://lkml.kernel.org/r/20160908103232.137587-1-andriy.shevchenko@xxxxxxxxxxxxxxx
Signed-off-by: Ingo Molnar <mingo@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
arch/x86/platform/intel-mid/pwr.c | 1 +
drivers/pci/pci-mid.c | 5 +++++
2 files changed, 6 insertions(+)
--- a/arch/x86/platform/intel-mid/pwr.c
+++ b/arch/x86/platform/intel-mid/pwr.c
@@ -401,6 +401,7 @@ static const struct mid_pwr_device_info
.set_initial_state = mid_set_initial_state,
};
+/* This table should be in sync with the one in drivers/pci/pci-mid.c */
static const struct pci_device_id mid_pwr_pci_ids[] = {
{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_PENWELL), (kernel_ulong_t)&mid_info },
{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_TANGIER), (kernel_ulong_t)&mid_info },
--- a/drivers/pci/pci-mid.c
+++ b/drivers/pci/pci-mid.c
@@ -60,7 +60,12 @@ static struct pci_platform_pm_ops mid_pc
#define ICPU(model) { X86_VENDOR_INTEL, 6, model, X86_FEATURE_ANY, }
+/*
+ * This table should be in sync with the one in
+ * arch/x86/platform/intel-mid/pwr.c.
+ */
static const struct x86_cpu_id lpss_cpu_ids[] = {
+ ICPU(INTEL_FAM6_ATOM_PENWELL),
ICPU(INTEL_FAM6_ATOM_MERRIFIELD),
{}
};
Patches currently in stable-queue which might be from andriy.shevchenko@xxxxxxxxxxxxxxx are
queue-4.8/x86-platform-intel-mid-keep-sram-powered-on-at-boot.patch
queue-4.8/x86-platform-intel-mid-add-intel-penwell-to-id-table.patch
queue-4.8/x86-cpu-rename-merrifield2-to-moorefield.patch
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