diff options
Diffstat (limited to 'drivers/infiniband/hw/hfi1')
| -rw-r--r-- | drivers/infiniband/hw/hfi1/common.h | 55 | ||||
| -rw-r--r-- | drivers/infiniband/hw/hfi1/driver.c | 6 | ||||
| -rw-r--r-- | drivers/infiniband/hw/hfi1/efivar.c | 2 | ||||
| -rw-r--r-- | drivers/infiniband/hw/hfi1/file_ops.c | 4 | ||||
| -rw-r--r-- | drivers/infiniband/hw/hfi1/init.c | 2 | ||||
| -rw-r--r-- | drivers/infiniband/hw/hfi1/sdma.c | 12 | ||||
| -rw-r--r-- | drivers/infiniband/hw/hfi1/verbs.c | 4 |
7 files changed, 14 insertions, 71 deletions
diff --git a/drivers/infiniband/hw/hfi1/common.h b/drivers/infiniband/hw/hfi1/common.h index 995991d9709d..166ad6b828dc 100644 --- a/drivers/infiniband/hw/hfi1/common.h +++ b/drivers/infiniband/hw/hfi1/common.h @@ -137,61 +137,6 @@ #define HFI1_USER_SWVERSION ((HFI1_USER_SWMAJOR << HFI1_SWMAJOR_SHIFT) | \ HFI1_USER_SWMINOR) -#ifndef HFI1_KERN_TYPE -#define HFI1_KERN_TYPE 0 -#endif - -/* - * Similarly, this is the kernel version going back to the user. It's - * slightly different, in that we want to tell if the driver was built as - * part of a Intel release, or from the driver from openfabrics.org, - * kernel.org, or a standard distribution, for support reasons. - * The high bit is 0 for non-Intel and 1 for Intel-built/supplied. - * - * It's returned by the driver to the user code during initialization in the - * spi_sw_version field of hfi1_base_info, so the user code can in turn - * check for compatibility with the kernel. -*/ -#define HFI1_KERN_SWVERSION ((HFI1_KERN_TYPE << 31) | HFI1_USER_SWVERSION) - -/* - * Define the driver version number. This is something that refers only - * to the driver itself, not the software interfaces it supports. - */ -#ifndef HFI1_DRIVER_VERSION_BASE -#define HFI1_DRIVER_VERSION_BASE "0.9-294" -#endif - -/* create the final driver version string */ -#ifdef HFI1_IDSTR -#define HFI1_DRIVER_VERSION HFI1_DRIVER_VERSION_BASE " " HFI1_IDSTR -#else -#define HFI1_DRIVER_VERSION HFI1_DRIVER_VERSION_BASE -#endif - -/* - * Diagnostics can send a packet by writing the following - * struct to the diag packet special file. - * - * This allows a custom PBC qword, so that special modes and deliberate - * changes to CRCs can be used. - */ -#define _DIAG_PKT_VERS 1 -struct diag_pkt { - __u16 version; /* structure version */ - __u16 unit; /* which device */ - __u16 sw_index; /* send sw index to use */ - __u16 len; /* data length, in bytes */ - __u16 port; /* port number */ - __u16 unused; - __u32 flags; /* call flags */ - __u64 data; /* user data pointer */ - __u64 pbc; /* PBC for the packet */ -}; - -/* diag_pkt flags */ -#define F_DIAGPKT_WAIT 0x1 /* wait until packet is sent */ - /* * The next set of defines are for packet headers, and chip register * and memory bits that are visible to and/or used by user-mode software. diff --git a/drivers/infiniband/hw/hfi1/driver.c b/drivers/infiniband/hw/hfi1/driver.c index e2c634af40e9..8e71bef9d982 100644 --- a/drivers/infiniband/hw/hfi1/driver.c +++ b/drivers/infiniband/hw/hfi1/driver.c @@ -29,12 +29,6 @@ #undef pr_fmt #define pr_fmt(fmt) DRIVER_NAME ": " fmt -/* - * The size has to be longer than this string, so we can append - * board/chip information to it in the initialization code. - */ -const char ib_hfi1_version[] = HFI1_DRIVER_VERSION "\n"; - DEFINE_MUTEX(hfi1_mutex); /* general driver use */ unsigned int hfi1_max_mtu = HFI1_DEFAULT_MAX_MTU; diff --git a/drivers/infiniband/hw/hfi1/efivar.c b/drivers/infiniband/hw/hfi1/efivar.c index e8ed05516bf2..7741a1d69097 100644 --- a/drivers/infiniband/hw/hfi1/efivar.c +++ b/drivers/infiniband/hw/hfi1/efivar.c @@ -72,7 +72,7 @@ static int read_efi_var(const char *name, unsigned long *size, * is in the EFIVAR_FS code and may not be compiled in. * However, even that is insufficient since it does not cover * EFI_BUFFER_TOO_SMALL which could be an important return. - * For now, just split out succces or not found. + * For now, just split out success or not found. */ ret = status == EFI_SUCCESS ? 0 : status == EFI_NOT_FOUND ? -ENOENT : diff --git a/drivers/infiniband/hw/hfi1/file_ops.c b/drivers/infiniband/hw/hfi1/file_ops.c index 1783a6ea5427..2e4cf2b11653 100644 --- a/drivers/infiniband/hw/hfi1/file_ops.c +++ b/drivers/infiniband/hw/hfi1/file_ops.c @@ -265,6 +265,8 @@ static ssize_t hfi1_write_iter(struct kiocb *kiocb, struct iov_iter *from) unsigned long dim = from->nr_segs; int idx; + if (!HFI1_CAP_IS_KSET(SDMA)) + return -EINVAL; idx = srcu_read_lock(&fd->pq_srcu); pq = srcu_dereference(fd->pq, &fd->pq_srcu); if (!cq || !pq) { @@ -1220,7 +1222,7 @@ static int get_base_info(struct hfi1_filedata *fd, unsigned long arg, u32 len) memset(&binfo, 0, sizeof(binfo)); binfo.hw_version = dd->revision; - binfo.sw_version = HFI1_KERN_SWVERSION; + binfo.sw_version = HFI1_USER_SWVERSION; binfo.bthqp = RVT_KDETH_QP_PREFIX; binfo.jkey = uctxt->jkey; /* diff --git a/drivers/infiniband/hw/hfi1/init.c b/drivers/infiniband/hw/hfi1/init.c index 4436ed41547c..436372b31431 100644 --- a/drivers/infiniband/hw/hfi1/init.c +++ b/drivers/infiniband/hw/hfi1/init.c @@ -489,7 +489,7 @@ void set_link_ipg(struct hfi1_pportdata *ppd) u16 shift, mult; u64 src; u32 current_egress_rate; /* Mbits /sec */ - u32 max_pkt_time; + u64 max_pkt_time; /* * max_pkt_time is the maximum packet egress time in units * of the fabric clock period 1/(805 MHz). diff --git a/drivers/infiniband/hw/hfi1/sdma.c b/drivers/infiniband/hw/hfi1/sdma.c index f07d328689d3..a95b654f5254 100644 --- a/drivers/infiniband/hw/hfi1/sdma.c +++ b/drivers/infiniband/hw/hfi1/sdma.c @@ -1288,11 +1288,13 @@ void sdma_clean(struct hfi1_devdata *dd, size_t num_engines) kvfree(sde->tx_ring); sde->tx_ring = NULL; } - spin_lock_irq(&dd->sde_map_lock); - sdma_map_free(rcu_access_pointer(dd->sdma_map)); - RCU_INIT_POINTER(dd->sdma_map, NULL); - spin_unlock_irq(&dd->sde_map_lock); - synchronize_rcu(); + if (rcu_access_pointer(dd->sdma_map)) { + spin_lock_irq(&dd->sde_map_lock); + sdma_map_free(rcu_access_pointer(dd->sdma_map)); + RCU_INIT_POINTER(dd->sdma_map, NULL); + spin_unlock_irq(&dd->sde_map_lock); + synchronize_rcu(); + } kfree(dd->per_sdma); dd->per_sdma = NULL; diff --git a/drivers/infiniband/hw/hfi1/verbs.c b/drivers/infiniband/hw/hfi1/verbs.c index 99d0743133ca..6988f6f21bde 100644 --- a/drivers/infiniband/hw/hfi1/verbs.c +++ b/drivers/infiniband/hw/hfi1/verbs.c @@ -1300,8 +1300,8 @@ static void hfi1_fill_device_attr(struct hfi1_devdata *dd) IB_DEVICE_BAD_QKEY_CNTR | IB_DEVICE_SHUTDOWN_PORT | IB_DEVICE_SYS_IMAGE_GUID | IB_DEVICE_RC_RNR_NAK_GEN | IB_DEVICE_PORT_ACTIVE_EVENT | IB_DEVICE_SRQ_RESIZE | - IB_DEVICE_MEM_MGT_EXTENSIONS | - IB_DEVICE_RDMA_NETDEV_OPA; + IB_DEVICE_MEM_MGT_EXTENSIONS; + rdi->dparms.props.kernel_cap_flags = IBK_RDMA_NETDEV_OPA; rdi->dparms.props.page_size_cap = PAGE_SIZE; rdi->dparms.props.vendor_id = dd->oui1 << 16 | dd->oui2 << 8 | dd->oui3; rdi->dparms.props.vendor_part_id = dd->pcidev->device; |