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From: Santosh Shukla <sshukla@mvista.com>
To: dev@dpdk.org
Subject: [dpdk-dev] [ [PATCH v2] 05/13] virtio: change io_base datatype from uint32_t to uint64_type
Date: Mon, 14 Dec 2015 18:30:24 +0530	[thread overview]
Message-ID: <1450098032-21198-6-git-send-email-sshukla@mvista.com> (raw)
In-Reply-To: <1450098032-21198-1-git-send-email-sshukla@mvista.com>

In x86 case io_base to store ioport address not more than 65535 ioports. i.e..0
to ffff but in non-x86 case in particular arm64 it need to store more than 32
bit address so changing io_base datatype from 32 to 64.

Signed-off-by: Santosh Shukla <sshukla@mvista.com>
---
 drivers/net/virtio/virtio_ethdev.c |    2 +-
 drivers/net/virtio/virtio_pci.h    |    4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/virtio/virtio_ethdev.c b/drivers/net/virtio/virtio_ethdev.c
index d928339..620e0d4 100644
--- a/drivers/net/virtio/virtio_ethdev.c
+++ b/drivers/net/virtio/virtio_ethdev.c
@@ -1291,7 +1291,7 @@ eth_virtio_dev_init(struct rte_eth_dev *eth_dev)
 		return -1;
 
 	hw->use_msix = virtio_has_msix(&pci_dev->addr);
-	hw->io_base = (uint32_t)(uintptr_t)pci_dev->mem_resource[0].addr;
+	hw->io_base = (uint64_t)(uintptr_t)pci_dev->mem_resource[0].addr;
 
 	/* Reset the device although not necessary at startup */
 	vtpci_reset(hw);
diff --git a/drivers/net/virtio/virtio_pci.h b/drivers/net/virtio/virtio_pci.h
index 3f4ff80..f3e4178 100644
--- a/drivers/net/virtio/virtio_pci.h
+++ b/drivers/net/virtio/virtio_pci.h
@@ -169,7 +169,7 @@ struct virtqueue;
 
 struct virtio_hw {
 	struct virtqueue *cvq;
-	uint32_t    io_base;
+	uint64_t    io_base;
 	uint32_t    guest_features;
 	uint32_t    max_tx_queues;
 	uint32_t    max_rx_queues;
@@ -231,7 +231,7 @@ outl_p(unsigned int data, unsigned int port)
 #endif
 
 #define VIRTIO_PCI_REG_ADDR(hw, reg) \
-	(unsigned short)((hw)->io_base + (reg))
+	(unsigned long)((hw)->io_base + (reg))
 
 #define VIRTIO_READ_REG_1(hw, reg) \
 	inb((VIRTIO_PCI_REG_ADDR((hw), (reg))))
-- 
1.7.9.5

  parent reply	other threads:[~2015-12-14 13:00 UTC|newest]

Thread overview: 88+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-12-14 13:00 [dpdk-dev] [ [PATCH v2] 00/13] Add virtio support in arm/arm64 Santosh Shukla
2015-12-14 13:00 ` [dpdk-dev] [ [PATCH v2] 01/13] virtio: Introduce config RTE_VIRTIO_INC_VECTOR Santosh Shukla
2015-12-17 12:02   ` Santosh Shukla
2015-12-17 12:03     ` Thomas Monjalon
2015-12-17 12:18       ` Santosh Shukla
2015-12-17 23:24     ` Stephen Hemminger
2015-12-18  1:31       ` Yuanhan Liu
2015-12-18  9:52       ` Xie, Huawei
2015-12-18 10:41         ` Thomas Monjalon
2015-12-18 17:33         ` Stephen Hemminger
2015-12-18 18:11           ` Thomas Monjalon
2015-12-18 12:46       ` Santosh Shukla
2015-12-22  6:26         ` Yuanhan Liu
2015-12-14 13:00 ` [dpdk-dev] [ [PATCH v2] 02/13] config: i686: set RTE_VIRTIO_INC_VECTOR=n Santosh Shukla
2015-12-17 12:03   ` Santosh Shukla
2015-12-14 13:00 ` [dpdk-dev] [ [PATCH v2] 03/13] rte_io: armv7/v8: Introduce api to emulate x86-style of PCI/ISA ioport access Santosh Shukla
2015-12-14 14:25   ` Jerin Jacob
2015-12-14 16:29     ` Santosh Shukla
2015-12-14 13:00 ` [dpdk-dev] [ [PATCH v2] 04/13] virtio_pci: use rte_io.h for non-x86 arch Santosh Shukla
2015-12-14 14:28   ` Jerin Jacob
2015-12-14 15:29     ` Santosh Shukla
2015-12-14 13:00 ` Santosh Shukla [this message]
2015-12-16 13:48   ` [dpdk-dev] [ [PATCH v2] 05/13] virtio: change io_base datatype from uint32_t to uint64_type Yuanhan Liu
2015-12-16 14:01     ` Santosh Shukla
2015-12-16 14:23       ` Yuanhan Liu
2015-12-16 14:39         ` Santosh Shukla
2015-12-16 14:58           ` Yuanhan Liu
2015-12-16 15:05             ` Santosh Shukla
2015-12-17  7:19               ` Yuanhan Liu
2015-12-17  8:17                 ` Santosh Shukla
2015-12-14 13:00 ` [dpdk-dev] [ [PATCH v2] 06/13] config: armv7/v8: Enable RTE_LIBRTE_VIRTIO_PMD Santosh Shukla
2015-12-14 14:31   ` Jerin Jacob
2015-12-14 16:16     ` Santosh Shukla
2015-12-15  5:36   ` Jianbo Liu
2015-12-14 13:00 ` [dpdk-dev] [ [PATCH v2] 07/13] linuxapp: eal: arm: Always return 0 for rte_eal_iopl_init() Santosh Shukla
2015-12-14 14:34   ` Jan Viktorin
2015-12-14 15:04     ` Santosh Shukla
2015-12-14 14:37   ` Jerin Jacob
2015-12-14 15:24     ` Santosh Shukla
2015-12-14 15:56       ` Jerin Jacob
2015-12-14 16:13         ` Santosh Shukla
2015-12-14 13:00 ` [dpdk-dev] [ [PATCH v2] 08/13] rte_io: x86: Remove sys/io.h ifdef x86 clutter Santosh Shukla
2015-12-14 13:00 ` [dpdk-dev] [ [PATCH v2] 09/13] igb_uio: ioport: map iopci region for armv7/v8 Santosh Shukla
2015-12-14 13:00 ` [dpdk-dev] [ [PATCH v2] 10/13] include/exec-env: ioport: add rte_virt_ioport header file Santosh Shukla
2015-12-14 14:43   ` Jerin Jacob
2015-12-14 16:17     ` Santosh Shukla
2015-12-14 13:00 ` [dpdk-dev] [ [PATCH v2] 11/13] virtio_ioport: armv7/v8: mmap virtio iopci bar region Santosh Shukla
2015-12-16 13:29   ` Yuanhan Liu
2015-12-16 14:20     ` Santosh Shukla
2015-12-16 14:37       ` Yuanhan Liu
2015-12-16 14:40         ` Santosh Shukla
2015-12-14 13:00 ` [dpdk-dev] [ [PATCH v2] 12/13] virtio_ethdev: use virtio_ioport api at device init/close Santosh Shukla
2015-12-14 13:00 ` [dpdk-dev] [ [PATCH v2] 13/13] virtio_ethdev : fix format specifier error for 64bit addr case Santosh Shukla
2015-12-14 14:31 ` [dpdk-dev] [ [PATCH v2] 00/13] Add virtio support in arm/arm64 Jan Viktorin
2015-12-14 16:09   ` Santosh Shukla
2015-12-16  7:48 ` Santosh Shukla
2015-12-16  8:47   ` David Marchand
2015-12-16 11:43     ` Santosh Shukla
2015-12-16 12:31       ` [dpdk-dev] [PATCH] eal: map io resources for non x86 architectures David Marchand
2015-12-16 12:48         ` Yuanhan Liu
2015-12-16 13:34           ` David Marchand
2015-12-16 13:42             ` Yuanhan Liu
2015-12-16 13:51           ` Santosh Shukla
2015-12-17  9:38             ` Yuanhan Liu
2015-12-17 10:01               ` Santosh Shukla
2015-12-17 10:02                 ` Santosh Shukla
2015-12-17 10:07                   ` Santosh Shukla
2015-12-17 10:14                     ` Thomas Monjalon
2015-12-17 10:21                       ` Santosh Shukla
2015-12-17 10:33                         ` Thomas Monjalon
2015-12-17 11:22                           ` Santosh Shukla
2015-12-18  5:30                             ` Yuanhan Liu
2015-12-18  6:34                               ` Jerin Jacob
2015-12-18  7:55                                 ` Yuanhan Liu
2015-12-18  9:37                                 ` Thomas Monjalon
2015-12-18  7:54                               ` Santosh Shukla
2015-12-18  8:21                                 ` Yuanhan Liu
2015-12-18 12:55                                   ` Santosh Shukla
2015-12-29  5:56                                     ` Santosh Shukla
2015-12-29  9:56                                       ` Burakov, Anatoly
2015-12-29 10:47                                         ` Santosh Shukla
2015-12-29 11:06                                           ` Burakov, Anatoly
2015-12-29 12:23                                             ` Santosh Shukla
2015-12-29 14:04                                           ` Alex Williamson
2015-12-29 14:51                                             ` Santosh Shukla
2015-12-31 14:27                                               ` Santosh Shukla
2015-12-16 13:15         ` Bruce Richardson
2015-12-16 13:29           ` David Marchand

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