[PATCH 1/2] PCI: hv: Replace hv_vp_set with hv_vpset

[Maya Nakamura <m.maya.nakamura@xxxxxxxxx>]

Remove a duplicate definition of VP set (hv_vp_set) and use the common
definition (hv_vpset) that is used in other places.

Signed-off-by: Maya Nakamura <m.maya.nakamura@xxxxxxxxx>
---
 drivers/pci/controller/pci-hyperv.c | 25 ++++++++++++-------------
 1 file changed, 12 insertions(+), 13 deletions(-)

diff --git a/drivers/pci/controller/pci-hyperv.c b/drivers/pci/controller/pci-hyperv.c
index 9ba4d12c179c..da8b58d8630d 100644
--- a/drivers/pci/controller/pci-hyperv.c
+++ b/drivers/pci/controller/pci-hyperv.c
@@ -393,12 +393,6 @@ struct hv_interrupt_entry {
 
 #define HV_VP_SET_BANK_COUNT_MAX	5 /* current implementation limit */
 
-struct hv_vp_set {
-	u64	format;			/* 0 (HvGenericSetSparse4k) */
-	u64	valid_banks;
-	u64	masks[HV_VP_SET_BANK_COUNT_MAX];
-};
-
 /*
  * flags for hv_device_interrupt_target.flags
  */
@@ -410,7 +404,7 @@ struct hv_device_interrupt_target {
 	u32	flags;
 	union {
 		u64		 vp_mask;
-		struct hv_vp_set vp_set;
+		struct hv_vpset vp_set;
 	};
 };
 
@@ -460,12 +454,16 @@ struct hv_pcibus_device {
 	struct msi_controller msi_chip;
 	struct irq_domain *irq_domain;
 
-	/* hypercall arg, must not cross page boundary */
-	struct retarget_msi_interrupt retarget_msi_interrupt_params;
-
 	spinlock_t retarget_msi_interrupt_lock;
 
 	struct workqueue_struct *wq;
+
+	/* hypercall arg, must not cross page boundary */
+	struct retarget_msi_interrupt retarget_msi_interrupt_params;
+
+	/*
+	 * Don't put anything here: retarget_msi_interrupt_params must be last
+	 */
 };
 
 /*
@@ -955,12 +953,13 @@ static void hv_irq_unmask(struct irq_data *data)
 		 */
 		params->int_target.flags |=
 			HV_DEVICE_INTERRUPT_TARGET_PROCESSOR_SET;
-		params->int_target.vp_set.valid_banks =
+		params->int_target.vp_set.valid_bank_mask =
 			(1ull << HV_VP_SET_BANK_COUNT_MAX) - 1;
 
 		/*
 		 * var-sized hypercall, var-size starts after vp_mask (thus
-		 * vp_set.format does not count, but vp_set.valid_banks does).
+		 * vp_set.format does not count, but vp_set.valid_bank_mask
+		 * does).
 		 */
 		var_size = 1 + HV_VP_SET_BANK_COUNT_MAX;
 
@@ -974,7 +973,7 @@ static void hv_irq_unmask(struct irq_data *data)
 				goto exit_unlock;
 			}
 
-			params->int_target.vp_set.masks[cpu_vmbus / 64] |=
+			params->int_target.vp_set.bank_contents[cpu_vmbus / 64]	|=
 				(1ULL << (cpu_vmbus & 63));
 		}
 	} else {
-- 
2.17.1