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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>,
	x86@kernel.org, Joerg Roedel <joro@8bytes.org>,
	Jiang Liu <jiang.liu@linux.intel.com>
Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.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 Part3 v4 22/38] x86, irq: Kill irq_cfg.irq_remapped
Date: Tue, 25 Nov 2014 15:49:46 +0800	[thread overview]
Message-ID: <1416901802-24211-23-git-send-email-jiang.liu@linux.intel.com> (raw)
In-Reply-To: <1416901802-24211-1-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>
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 e2b56b440ec2..cc4ac40ef7d1 100644
--- a/drivers/iommu/amd_iommu.c
+++ b/drivers/iommu/amd_iommu.c
@@ -4129,7 +4129,6 @@ 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 9a887ba87dc3..a2a46474c286 100644
--- a/drivers/iommu/intel_irq_remapping.c
+++ b/drivers/iommu/intel_irq_remapping.c
@@ -66,7 +66,6 @@ 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;
@@ -93,7 +92,6 @@ 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


  parent reply	other threads:[~2014-11-25  7:51 UTC|newest]

Thread overview: 46+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-11-25  7:49 [Patch Part3 v4 00/38] Enable hierarchy irqdomian on x86 platforms Jiang Liu
2014-11-25  7:49 ` [Patch Part3 v4 01/38] x86, intel-mid: Delay initialization of APB timer Jiang Liu
2014-11-25  7:49 ` [Patch Part3 v4 02/38] x86, intel-mid, trivial: Refine code syntax for sfi_parse_mtmr() Jiang Liu
2014-11-25  7:49 ` [Patch Part3 v4 03/38] x86, irq: Kill unused pre_init_apic_IRQ0() Jiang Liu
2014-11-25  7:49 ` [Patch Part3 v4 04/38] x86, irq: Prepare IOAPIC interfaces to support hierarchy irqdomain Jiang Liu
2014-11-25  7:49 ` [Patch Part3 v4 05/38] x86, irq: Implement callbacks to enable hierarchy irqdomain on IOAPICs Jiang Liu
2014-11-25  7:49 ` [Patch Part3 v4 06/38] x86, irq: Refine the way to allocate irq_cfg for legacy IRQs Jiang Liu
2014-11-25  7:49 ` [Patch Part3 v4 07/38] x86, irq: Simplify the way to print IOAPIC entry Jiang Liu
2014-11-25  7:49 ` [Patch Part3 v4 08/38] x86, irq: Introduce helper functions to support hierarchy irqdomain for IOAPIC Jiang Liu
2014-11-25  7:49 ` [Patch Part3 v4 09/38] x86, irq: Convert IOAPIC to use hierarchy irqdomain interfaces Jiang Liu
2014-11-25  7:49 ` [Patch Part3 v4 10/38] x86, irq: Kill unused old IOAPIC " Jiang Liu
2014-11-25  7:49 ` [Patch Part3 v4 11/38] x86, irq: Kill unused struct mp_pin_info Jiang Liu
2014-11-25  7:49 ` [Patch Part3 v4 12/38] x86, irq: Kill x86_io_apic_ops.print_entries and related interfaces Jiang Liu
2014-11-25  7:49 ` [Patch Part3 v4 13/38] x86, irq: Kill x86_io_apic_ops.setup_entry " Jiang Liu
2014-11-25  7:49 ` [Patch Part3 v4 14/38] x86, irq: Kill x86_io_apic_ops.set_affinity " Jiang Liu
2014-11-25  7:49 ` [Patch Part3 v4 15/38] x86, irq: Kill x86_io_apic_ops.eoi_ioapic_pin " Jiang Liu
2014-11-25  7:49 ` [Patch Part3 v4 16/38] x86, irq: Kill GENERIC_IRQ_LEGACY_ALLOC_HWIRQ Jiang Liu
2014-11-25  7:49 ` [Patch Part3 v4 17/38] x86: Clean up unused forward declarations in x86_init.h Jiang Liu
2014-11-25  7:49 ` [Patch Part3 v4 18/38] x86: irq_remapping: Clean up unsued code Jiang Liu
2014-12-02  0:21   ` Bjorn Helgaas
2014-11-25  7:49 ` [Patch Part3 v4 19/38] iommu/vt-d: " Jiang Liu
2014-11-25  7:49 ` [Patch Part3 v4 20/38] iommu/amd: " Jiang Liu
2014-11-25  7:49 ` [Patch Part3 v4 21/38] x86: irq_remapping: Clean up unused interfaces Jiang Liu
2014-11-25  7:49 ` Jiang Liu [this message]
2014-11-25  7:49 ` [Patch Part3 v4 23/38] iommu/vt-d: Move struct irq_2_iommu into intel_irq_remapping.c Jiang Liu
2014-11-25  7:49 ` [Patch Part3 v4 24/38] iommu/amd: Move struct irq_2_irte into amd_iommu.c Jiang Liu
2014-11-25  7:49 ` [Patch Part3 v4 25/38] x86, irq: Move irq_cfg.irq_2_pin into io_apic.c Jiang Liu
2014-11-25  7:49 ` [Patch Part3 v4 26/38] x86, irq: Kill struct io_apic_irq_attr Jiang Liu
2014-11-25  7:49 ` [Patch Part3 v4 27/38] x86, irq: Kill x86_io_apic_ops.write and x86_io_apic_ops.modify Jiang Liu
2014-11-25  7:49 ` [Patch Part3 v4 28/38] x86, irq: Clean up io_apic.h Jiang Liu
2014-11-25  7:49 ` [Patch Part3 v4 29/38] x86, irq: Use cached IOAPIC entry instead of reading from hardware Jiang Liu
2014-11-25  7:49 ` [Patch Part3 v4 30/38] x86, irq: Kill unused alloc_irq_and_cfg_at() Jiang Liu
2014-11-25  7:49 ` [Patch Part3 v4 31/38] x86, irq: Change functions only used in vector.c as static Jiang Liu
2014-11-25  7:49 ` [Patch Part3 v4 32/38] x86, irq: Kill function apic_set_affinity() Jiang Liu
2014-11-25  7:49 ` [Patch Part3 v4 33/38] x86, irq: Move check of cfg->move_in_progress into send_cleanup_vector() Jiang Liu
2014-11-25  7:49 ` [Patch Part3 v4 34/38] x86, irq: Move private data in struct irq_cfg into dedicated data structure Jiang Liu
2014-11-25  7:49 ` [Patch Part3 v4 35/38] x86, irq: Refine the way to calculate NR_IRQS Jiang Liu
2014-11-25  7:50 ` [Patch Part3 v4 36/38] ACPI, irq, x86: Kill private function mp_register_gsi()/ mp_unregister_gsi() Jiang Liu
2014-11-25  7:50 ` [Patch Part3 v4 37/38] x86, irq: Introduce mechanism to support different vector allocation policies Jiang Liu
2014-11-27 10:44   ` Thomas Gleixner
2014-11-27 16:22     ` Jiang Liu
2014-11-25  7:50 ` [Patch Part3 v4 38/38] x86, irq: Add kernel parameter vector_alloc to set CPU vector allocation policy Jiang Liu
2014-12-01 18:49   ` Bjorn Helgaas
2014-12-01 19:15     ` Daniel J Blueman
2014-12-01 23:45     ` Jiang Liu
2014-12-01 23:47       ` Bjorn Helgaas

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