Hi Roland, Please discard this patch. Due to IP based GID changes, this won't apply clean, We are planning to send you a new series of patches on for-next tree please use that instead.
-Regards Devesh -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of [email protected] Sent: Saturday, December 14, 2013 11:44 AM To: [email protected] Cc: [email protected]; Devesh Sharma Subject: [PATCH 2/2] RDMA/ocrdma: emulex NIC driver ABI version support From: Devesh Sharma <[email protected]> Emulex NIC driver support for ABI version support in be_roce.c Signed-off-by: Devesh Sharma <[email protected]> --- drivers/net/ethernet/emulex/benet/be_roce.c | 6 ++++++ drivers/net/ethernet/emulex/benet/be_roce.h | 3 +++ 2 files changed, 9 insertions(+), 0 deletions(-) diff --git a/drivers/net/ethernet/emulex/benet/be_roce.c b/drivers/net/ethernet/emulex/benet/be_roce.c index 9cd5415..aa7f943 100644 --- a/drivers/net/ethernet/emulex/benet/be_roce.c +++ b/drivers/net/ethernet/emulex/benet/be_roce.c @@ -35,6 +35,12 @@ static void _be_roce_dev_add(struct be_adapter *adapter) if (!ocrdma_drv) return; + + if (ocrdma_drv->be_abi_version != BE_ROCE_ABI_VERSION) { + dev_warn(&pdev->dev, "Cannot initialize RoCE due to ocrdma ABI mismatch\n"); + return; + } + if (pdev->device == OC_DEVICE_ID5) { /* only msix is supported on these devices */ if (!msix_enabled(adapter)) diff --git a/drivers/net/ethernet/emulex/benet/be_roce.h b/drivers/net/ethernet/emulex/benet/be_roce.h index 2cd1129..1bfb161 100644 --- a/drivers/net/ethernet/emulex/benet/be_roce.h +++ b/drivers/net/ethernet/emulex/benet/be_roce.h @@ -21,6 +21,8 @@ #include <linux/pci.h> #include <linux/netdevice.h> +#define BE_ROCE_ABI_VERSION 1 + struct ocrdma_dev; enum be_interrupt_mode { @@ -52,6 +54,7 @@ struct be_dev_info { /* ocrdma driver register's the callback functions with nic driver. */ struct ocrdma_driver { unsigned char name[32]; + u32 be_abi_version; struct ocrdma_dev *(*add) (struct be_dev_info *dev_info); void (*remove) (struct ocrdma_dev *); void (*state_change_handler) (struct ocrdma_dev *, u32 new_state); -- 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
