From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Ingo Molnar <mingo@redhat.com>,
Thomas Gleixner <tglx@linutronix.de>,
"H . Peter Anvin" <hpa@zytor.com>,
linux-kernel@vger.kernel.org, x86@kernel.org
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Subject: [PATCH v3 0/3] x86/platform/intel-mid: Fix RTC handling
Date: Wed, 18 Jan 2017 19:42:52 +0200 [thread overview]
Message-ID: <20170118174255.78945-1-andriy.shevchenko@linux.intel.com> (raw)
Current RTC approach breaks some platforms. Rewrite it completely and
make avaiable only for intended platforms.
Tested on Intel Merrifield, ASuS T100TA (normal and acpi=off cases).
Since v2:
- add mp_map_gsi_to_irq() fix to the series as patch 1
- add patch 3
- rewrite RTC approach as another platform code for Intel MID
Andy Shevchenko (3):
x86/ioapic: Return suitable error code in mp_map_gsi_to_irq()
x86/platform/intel-mid: Allocate RTC interrupt for Merrifield
x86/platform/intel-mid: Don't shadow error code of mp_map_gsi_to_irq()
arch/x86/kernel/apic/io_apic.c | 4 +-
arch/x86/platform/intel-mid/device_libs/Makefile | 1 +
.../intel-mid/device_libs/platform_mrfld_rtc.c | 48 ++++++++++++++++++++++
.../intel-mid/device_libs/platform_mrfld_wdt.c | 10 ++---
arch/x86/platform/intel-mid/sfi.c | 14 -------
5 files changed, 56 insertions(+), 21 deletions(-)
create mode 100644 arch/x86/platform/intel-mid/device_libs/platform_mrfld_rtc.c
--
2.11.0
next reply other threads:[~2017-01-18 17:46 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-18 17:42 Andy Shevchenko [this message]
2017-01-18 17:42 ` [PATCH v3 1/3] x86/ioapic: Return suitable error code in mp_map_gsi_to_irq() Andy Shevchenko
2017-01-18 17:42 ` [PATCH v3 2/3] x86/platform/intel-mid: Allocate RTC interrupt for Merrifield Andy Shevchenko
2017-01-19 16:54 ` Thomas Gleixner
2017-01-19 17:02 ` Andy Shevchenko
2017-01-18 17:42 ` [PATCH v3 3/3] x86/platform/intel-mid: Don't shadow error code of mp_map_gsi_to_irq() Andy Shevchenko
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