From: Stephen Hemminger <stephen@networkplumber.org>
To: Santosh Shukla <sshukla@mvista.com>
Cc: dev@dpdk.org
Subject: Re: [dpdk-dev] [PATCH v3 06/12] eal: pci: vfio: add rd/wr func for pci bar space
Date: Thu, 7 Jan 2016 10:19:25 -0800 [thread overview]
Message-ID: <20160107101925.293062ad@xeon-e3> (raw)
In-Reply-To: <1452184390-5994-7-git-send-email-sshukla@mvista.com>
On Thu, 7 Jan 2016 22:03:03 +0530
Santosh Shukla <sshukla@mvista.com> wrote:
>
> +int rte_eal_pci_read_bar(const struct rte_pci_device *device __rte_unused,
> + void *buf __rte_unused,
> + size_t len __rte_unused,
> + off_t offset __rte_unused,
> + int bar_idx __rte_unused)
> +{
> +#ifdef VFIO_PRESENT
> + const struct rte_intr_handle *intr_handle = &device->intr_handle;
> + return pci_vfio_read_bar(intr_handle, buf, len, offset, bar_idx);
> +#else
> + return 0; /* UIO's not applicable */
> +#endif
> +}
It seems wrong to declare all the parameters as unused but then use them.
Maybe there is a way to have a macro for USED(x) in the #else case
next prev parent reply other threads:[~2016-01-07 18:19 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-07 16:32 [dpdk-dev] [PATCH v3 00/12] Add virtio support for arm/arm64 Santosh Shukla
2016-01-07 16:32 ` [dpdk-dev] [PATCH v3 01/12] virtio: Introduce config RTE_VIRTIO_INC_VECTOR Santosh Shukla
2016-01-07 16:32 ` [dpdk-dev] [PATCH v3 02/12] config: i686: set RTE_VIRTIO_INC_VECTOR=n Santosh Shukla
2016-01-07 16:33 ` [dpdk-dev] [PATCH v3 03/12] linuxapp: eal: arm: Always return 0 for rte_eal_iopl_init() Santosh Shukla
2016-01-07 18:14 ` Stephen Hemminger
2016-01-09 13:18 ` Santosh Shukla
2016-01-07 16:33 ` [dpdk-dev] [PATCH v3 04/12] linuxapp/vfio: ignore mapping for ioport region Santosh Shukla
2016-01-07 18:16 ` Stephen Hemminger
2016-01-07 18:53 ` Santosh Shukla
2016-01-08 7:29 ` Yuanhan Liu
2016-01-07 16:33 ` [dpdk-dev] [PATCH v3 05/12] virtio_pci.h: build fix for sys/io.h for non-x86 arch Santosh Shukla
2016-01-07 16:33 ` [dpdk-dev] [PATCH v3 06/12] eal: pci: vfio: add rd/wr func for pci bar space Santosh Shukla
2016-01-07 18:19 ` Stephen Hemminger [this message]
2016-01-07 18:26 ` Wiles, Keith
2016-01-07 18:39 ` Stephen Hemminger
2016-01-07 18:48 ` Santosh Shukla
2016-01-07 18:46 ` Santosh Shukla
2016-01-13 14:47 ` Bruce Richardson
2016-01-07 16:33 ` [dpdk-dev] [PATCH v3 07/12] virtio: vfio: add api support to rd/wr ioport bar Santosh Shukla
2016-01-07 16:33 ` [dpdk-dev] [PATCH v3 08/12] virtio: Add capability to initialize driver for vfio interface Santosh Shukla
2016-01-07 16:33 ` [dpdk-dev] [PATCH v3 09/12] virtio: vfio: Enable RTE_PCI_DRV_NEED_MAPPING flag in driver Santosh Shukla
2016-01-07 18:20 ` Stephen Hemminger
2016-01-09 12:38 ` Santosh Shukla
2016-01-12 7:14 ` Yuanhan Liu
2016-01-13 12:18 ` Santosh Shukla
2016-01-07 16:33 ` [dpdk-dev] [PATCH v3 10/12] config: armv7/v8: Enable RTE_LIBRTE_VIRTIO_PMD Santosh Shukla
2016-01-07 16:33 ` [dpdk-dev] [PATCH v3 11/12] vfio: Support for no-IOMMU mode Santosh Shukla
2016-01-07 16:33 ` [dpdk-dev] [PATCH v3 12/12] eal: pci: vfio: fix build error Santosh Shukla
2016-01-07 17:02 ` Burakov, Anatoly
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