From 54747231150f0dddf68f2ee29ec2970fcc433909 Mon Sep 17 00:00:00 2001 From: Parav Pandit Date: Tue, 18 Dec 2018 14:15:56 +0200 Subject: RDMA: Introduce and use rdma_device_to_ibdev() Introduce and use rdma_device_to_ibdev() API for those drivers which are registering one sysfs group and also use in ib_core. In subsequent patch, device->provider_ibdev one-to-one mapping is no longer holds true during accessing sysfs entries. Therefore, introduce an API rdma_device_to_ibdev() that provides such information. Signed-off-by: Parav Pandit Signed-off-by: Leon Romanovsky Signed-off-by: Jason Gunthorpe --- drivers/infiniband/hw/qib/qib_sysfs.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) (limited to 'drivers/infiniband/hw/qib') diff --git a/drivers/infiniband/hw/qib/qib_sysfs.c b/drivers/infiniband/hw/qib/qib_sysfs.c index 1cf4ca3f23e3..905206a0c2d5 100644 --- a/drivers/infiniband/hw/qib/qib_sysfs.c +++ b/drivers/infiniband/hw/qib/qib_sysfs.c @@ -555,7 +555,7 @@ static ssize_t hw_rev_show(struct device *device, struct device_attribute *attr, char *buf) { struct qib_ibdev *dev = - container_of(device, struct qib_ibdev, rdi.ibdev.dev); + rdma_device_to_drv_device(device, struct qib_ibdev, rdi.ibdev); return sprintf(buf, "%x\n", dd_from_dev(dev)->minrev); } @@ -565,7 +565,7 @@ static ssize_t hca_type_show(struct device *device, struct device_attribute *attr, char *buf) { struct qib_ibdev *dev = - container_of(device, struct qib_ibdev, rdi.ibdev.dev); + rdma_device_to_drv_device(device, struct qib_ibdev, rdi.ibdev); struct qib_devdata *dd = dd_from_dev(dev); int ret; @@ -590,7 +590,7 @@ static ssize_t boardversion_show(struct device *device, struct device_attribute *attr, char *buf) { struct qib_ibdev *dev = - container_of(device, struct qib_ibdev, rdi.ibdev.dev); + rdma_device_to_drv_device(device, struct qib_ibdev, rdi.ibdev); struct qib_devdata *dd = dd_from_dev(dev); /* The string printed here is already newline-terminated. */ @@ -602,7 +602,7 @@ static ssize_t localbus_info_show(struct device *device, struct device_attribute *attr, char *buf) { struct qib_ibdev *dev = - container_of(device, struct qib_ibdev, rdi.ibdev.dev); + rdma_device_to_drv_device(device, struct qib_ibdev, rdi.ibdev); struct qib_devdata *dd = dd_from_dev(dev); /* The string printed here is already newline-terminated. */ @@ -614,7 +614,7 @@ static ssize_t nctxts_show(struct device *device, struct device_attribute *attr, char *buf) { struct qib_ibdev *dev = - container_of(device, struct qib_ibdev, rdi.ibdev.dev); + rdma_device_to_drv_device(device, struct qib_ibdev, rdi.ibdev); struct qib_devdata *dd = dd_from_dev(dev); /* Return the number of user ports (contexts) available. */ @@ -630,7 +630,7 @@ static ssize_t nfreectxts_show(struct device *device, struct device_attribute *attr, char *buf) { struct qib_ibdev *dev = - container_of(device, struct qib_ibdev, rdi.ibdev.dev); + rdma_device_to_drv_device(device, struct qib_ibdev, rdi.ibdev); struct qib_devdata *dd = dd_from_dev(dev); /* Return the number of free user ports (contexts) available. */ @@ -642,7 +642,7 @@ static ssize_t serial_show(struct device *device, struct device_attribute *attr, char *buf) { struct qib_ibdev *dev = - container_of(device, struct qib_ibdev, rdi.ibdev.dev); + rdma_device_to_drv_device(device, struct qib_ibdev, rdi.ibdev); struct qib_devdata *dd = dd_from_dev(dev); buf[sizeof(dd->serial)] = '\0'; @@ -657,7 +657,7 @@ static ssize_t chip_reset_store(struct device *device, size_t count) { struct qib_ibdev *dev = - container_of(device, struct qib_ibdev, rdi.ibdev.dev); + rdma_device_to_drv_device(device, struct qib_ibdev, rdi.ibdev); struct qib_devdata *dd = dd_from_dev(dev); int ret; @@ -679,7 +679,7 @@ static ssize_t tempsense_show(struct device *device, struct device_attribute *attr, char *buf) { struct qib_ibdev *dev = - container_of(device, struct qib_ibdev, rdi.ibdev.dev); + rdma_device_to_drv_device(device, struct qib_ibdev, rdi.ibdev); struct qib_devdata *dd = dd_from_dev(dev); int ret; int idx; -- cgit v1.2.3-59-g8ed1b