Date: Thu, 18 Aug 2016 08:49:02 +0000 (UTC) From: Hans Petter Selasky <hselasky@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r304342 - head/sys/ofed/drivers/infiniband/core Message-ID: <201608180849.u7I8n2jc078503@repo.freebsd.org>
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Author: hselasky Date: Thu Aug 18 08:49:02 2016 New Revision: 304342 URL: https://svnweb.freebsd.org/changeset/base/304342 Log: Add support for setting blocking and non-blocking mode on /dev/rdma_cm by returning success on FIONBIO and FIOASYNC IOCTLs. The actual flags handling is done by the kern_ioctl() function. Reported by: Alex Bowden <alex.bowden@outlook.com> Sponsored by: Mellanox Technologies MFC after: 1 week Modified: head/sys/ofed/drivers/infiniband/core/ucma.c Modified: head/sys/ofed/drivers/infiniband/core/ucma.c ============================================================================== --- head/sys/ofed/drivers/infiniband/core/ucma.c Thu Aug 18 08:47:06 2016 (r304341) +++ head/sys/ofed/drivers/infiniband/core/ucma.c Thu Aug 18 08:49:02 2016 (r304342) @@ -42,6 +42,8 @@ #include <linux/slab.h> #include <linux/module.h> +#include <sys/filio.h> + #include <rdma/rdma_user_cm.h> #include <rdma/ib_marshall.h> #include <rdma/rdma_cm.h> @@ -1345,11 +1347,25 @@ static int ucma_close(struct inode *inod return 0; } +static long +ucma_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) +{ + + switch (cmd) { + case FIONBIO: + case FIOASYNC: + return (0); + default: + return (-ENOTTY); + } +} + static const struct file_operations ucma_fops = { .owner = THIS_MODULE, .open = ucma_open, .release = ucma_close, .write = ucma_write, + .unlocked_ioctl = ucma_ioctl, .poll = ucma_poll, .llseek = no_llseek, };
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