From: Jiang Liu <jiang.liu@linux.intel.com>
To: Bjorn Helgaas <bhelgaas@google.com>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, "H. Peter Anvin" <hpa@zytor.com>,
"Rafael J. Wysocki" <rjw@rjwysocki.net>,
Randy Dunlap <rdunlap@infradead.org>,
Yinghai Lu <yinghai@kernel.org>, Borislav Petkov <bp@alien8.de>,
Dimitri Sivanich <sivanich@sgi.com>,
x86@kernel.org, Joerg Roedel <joro@8bytes.org>,
Jiang Liu <jiang.liu@linux.intel.com>
Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>,
David Cohen <david.a.cohen@linux.intel.com>,
Sander Eikelenboom <linux@eikelenboom.it>,
David Vrabel <david.vrabel@citrix.com>,
Andrew Morton <akpm@linux-foundation.org>,
Tony Luck <tony.luck@intel.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org,
linux-acpi@vger.kernel.org, iommu@lists.linux-foundation.org
Subject: [Patch Part2 v4 13/33] x86/irq: Kill irq_cfg.irq_remapped
Date: Tue, 20 Jan 2015 13:51:33 +0800 [thread overview]
Message-ID: <1421733113-15704-14-git-send-email-jiang.liu@linux.intel.com> (raw)
In-Reply-To: <1421733113-15704-1-git-send-email-jiang.liu@linux.intel.com>
Now there is no user of irq_cfg.irq_remapped, so kill it.
Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: iommu@lists.linux-foundation.org
Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Rafael J. Wysocki <rjw@rjwysocki.net>
Cc: Randy Dunlap <rdunlap@infradead.org>
Cc: Yinghai Lu <yinghai@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Joerg Roedel <joro@8bytes.org>
Link: http://lkml.kernel.org/r/1416901802-24211-23-git-send-email-jiang.liu@linux.intel.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Joerg Roedel <jroedel@suse.de>
---
arch/x86/include/asm/hw_irq.h | 1 -
drivers/iommu/amd_iommu.c | 1 -
drivers/iommu/intel_irq_remapping.c | 2 --
3 files changed, 4 deletions(-)
diff --git a/arch/x86/include/asm/hw_irq.h b/arch/x86/include/asm/hw_irq.h
index bbf90fe2a224..88632ea75fe0 100644
--- a/arch/x86/include/asm/hw_irq.h
+++ b/arch/x86/include/asm/hw_irq.h
@@ -193,7 +193,6 @@ struct irq_cfg {
u8 vector;
u8 move_in_progress : 1;
#ifdef CONFIG_IRQ_REMAP
- u8 remapped : 1;
union {
struct irq_2_iommu irq_2_iommu;
struct irq_2_irte irq_2_irte;
diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c
index c43f5dd66c71..8792db50ffbd 100644
--- a/drivers/iommu/amd_iommu.c
+++ b/drivers/iommu/amd_iommu.c
@@ -4131,7 +4131,6 @@ static void irq_remapping_prepare_irte(struct amd_ir_data *data,
struct msi_msg *msg = &data->msi_entry;
struct IO_APIC_route_entry *entry;
- irq_cfg->remapped = 1;
data->irq_2_irte.devid = devid;
data->irq_2_irte.index = index + sub_handle;
diff --git a/drivers/iommu/intel_irq_remapping.c b/drivers/iommu/intel_irq_remapping.c
index e76e5723ae87..21fc899e7c49 100644
--- a/drivers/iommu/intel_irq_remapping.c
+++ b/drivers/iommu/intel_irq_remapping.c
@@ -67,7 +67,6 @@ static int alloc_irte(struct intel_iommu *iommu, int irq,
struct irq_2_iommu *irq_iommu, u16 count)
{
struct ir_table *table = iommu->ir_table;
- struct irq_cfg *cfg = irq_cfg(irq);
unsigned int mask = 0;
unsigned long flags;
int index;
@@ -94,7 +93,6 @@ static int alloc_irte(struct intel_iommu *iommu, int irq,
if (index < 0) {
pr_warn("IR%d: can't allocate an IRTE\n", iommu->seq_id);
} else {
- cfg->remapped = 1;
irq_iommu->iommu = iommu;
irq_iommu->irte_index = index;
irq_iommu->sub_handle = 0;
--
1.7.10.4
next prev parent reply other threads:[~2015-01-20 5:51 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-20 5:51 [Patch Part2 v4 00/33] Clean up obsoleted x86 interrupt manangement code and interfaces Jiang Liu
2015-01-20 5:51 ` [Patch Part2 v4 01/33] x86/irq: Kill unused old IOAPIC irqdomain interfaces Jiang Liu
2015-01-20 5:51 ` [Patch Part2 v4 02/33] x86/irq: Kill unused struct mp_pin_info Jiang Liu
2015-01-20 5:51 ` [Patch Part2 v4 03/33] x86/irq: Kill x86_io_apic_ops.print_entries and related interfaces Jiang Liu
2015-01-20 5:51 ` [Patch Part2 v4 04/33] x86/irq: Kill x86_io_apic_ops.setup_entry " Jiang Liu
2015-01-20 5:51 ` [Patch Part2 v4 05/33] x86/irq: Kill x86_io_apic_ops.set_affinity " Jiang Liu
2015-01-20 5:51 ` [Patch Part2 v4 06/33] x86/irq: Kill x86_io_apic_ops.eoi_ioapic_pin " Jiang Liu
2015-01-28 1:56 ` [Patch Part2 v4] " Jiang Liu
2015-01-20 5:51 ` [Patch Part2 v4 07/33] x86/irq: Kill GENERIC_IRQ_LEGACY_ALLOC_HWIRQ Jiang Liu
2015-01-20 5:51 ` [Patch Part2 v4 08/33] x86/irq: Clean up unused forward declarations in x86_init.h Jiang Liu
2015-01-20 5:51 ` [Patch Part2 v4 09/33] irq_remapping: Clean up unsued code to support IOAPIC Jiang Liu
2015-01-20 5:51 ` [Patch Part2 v4 10/33] irq_remapping/vt-d: Clean up unsued code Jiang Liu
2015-01-20 5:51 ` [Patch Part2 v4 11/33] irq_remapping/amd: " Jiang Liu
2015-01-20 5:51 ` [Patch Part2 v4 12/33] irq_remapping: Clean up unused interfaces Jiang Liu
2015-01-20 5:51 ` Jiang Liu [this message]
2015-01-20 5:51 ` [Patch Part2 v4 14/33] irq_remapping/vt-d: Move struct irq_2_iommu into intel_irq_remapping.c Jiang Liu
2015-01-20 5:51 ` [Patch Part2 v4 15/33] irq_remapping/amd: Move struct irq_2_irte into amd_iommu.c Jiang Liu
2015-01-20 5:51 ` [Patch Part2 v4 16/33] x86/irq: Move irq_cfg.irq_2_pin into io_apic.c Jiang Liu
2015-01-20 5:51 ` [Patch Part2 v4 17/33] x86/irq: Kill struct io_apic_irq_attr Jiang Liu
2015-01-20 5:51 ` [Patch Part2 v4 18/33] x86/irq: Kill x86_io_apic_ops.write and x86_io_apic_ops.modify Jiang Liu
2015-01-20 5:51 ` [Patch Part2 v4 19/33] x86/irq: Clean up io_apic.h Jiang Liu
2015-01-20 5:51 ` [Patch Part2 v4 20/33] x86/irq: Use cached IOAPIC entry instead of reading from hardware Jiang Liu
2015-01-20 5:51 ` [Patch Part2 v4 21/33] x86/irq: Remove sis apic bug workaround Jiang Liu
2015-01-20 5:51 ` [Patch Part2 v4 22/33] x86/irq: Kill unused alloc_irq_and_cfg_at() Jiang Liu
2015-01-20 5:51 ` [Patch Part2 v4 23/33] x86/irq: Change functions only used in vector.c as static Jiang Liu
2015-01-20 5:51 ` [Patch Part2 v4 24/33] x86/irq: Kill function apic_set_affinity() Jiang Liu
2015-01-20 5:51 ` [Patch Part2 v4 25/33] x86/irq: Move check of cfg->move_in_progress into send_cleanup_vector() Jiang Liu
2015-01-20 5:51 ` [Patch Part2 v4 26/33] x86/irq: Move private data in struct irq_cfg into dedicated data structure Jiang Liu
2015-01-20 5:51 ` [Patch Part2 v4 27/33] x86/irq: Refine the way to calculate NR_IRQS Jiang Liu
2015-01-20 5:51 ` [Patch Part2 v4 28/33] x86/irq, ACPI: Kill private function mp_register_gsi()/ mp_unregister_gsi() Jiang Liu
2015-01-20 5:51 ` [Patch Part2 v4 29/33] x86, ioapic: Use proper defines for the entry fields Jiang Liu
2015-01-20 5:51 ` [Patch Part2 v4 30/33] x86,ioapic: Cleanup irq_trigger/polarity() Jiang Liu
2015-01-20 5:51 ` [Patch Part2 v4 31/33] x86: Cleanup irq_domain ops Jiang Liu
2015-01-20 5:51 ` [Patch Part2 v4 32/33] x86/irq: Move irqdomain specific code into asm/irqdomain.h Jiang Liu
2015-01-20 5:51 ` [Patch Part2 v4 33/33] x86/irq: Avoid memory allocation in __assign_irq_vector() Jiang Liu
2015-02-03 2:52 ` [Patch Part2 v4 00/33] Clean up obsoleted x86 interrupt manangement code and interfaces Jiang Liu
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