diff options
-rw-r--r-- | drivers/infiniband/ulp/srp/ib_srp.c | 17 |
1 files changed, 1 insertions, 16 deletions
diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c index 83664ed2804f..197e26cc2b0b 100644 --- a/drivers/infiniband/ulp/srp/ib_srp.c +++ b/drivers/infiniband/ulp/srp/ib_srp.c | |||
@@ -72,12 +72,6 @@ module_param(topspin_workarounds, int, 0444); | |||
72 | MODULE_PARM_DESC(topspin_workarounds, | 72 | MODULE_PARM_DESC(topspin_workarounds, |
73 | "Enable workarounds for Topspin/Cisco SRP target bugs if != 0"); | 73 | "Enable workarounds for Topspin/Cisco SRP target bugs if != 0"); |
74 | 74 | ||
75 | static int mellanox_workarounds = 1; | ||
76 | |||
77 | module_param(mellanox_workarounds, int, 0444); | ||
78 | MODULE_PARM_DESC(mellanox_workarounds, | ||
79 | "Enable workarounds for Mellanox SRP target bugs if != 0"); | ||
80 | |||
81 | static void srp_add_one(struct ib_device *device); | 75 | static void srp_add_one(struct ib_device *device); |
82 | static void srp_remove_one(struct ib_device *device); | 76 | static void srp_remove_one(struct ib_device *device); |
83 | static void srp_recv_completion(struct ib_cq *cq, void *target_ptr); | 77 | static void srp_recv_completion(struct ib_cq *cq, void *target_ptr); |
@@ -114,14 +108,6 @@ static int srp_target_is_topspin(struct srp_target_port *target) | |||
114 | !memcmp(&target->ioc_guid, cisco_oui, sizeof cisco_oui)); | 108 | !memcmp(&target->ioc_guid, cisco_oui, sizeof cisco_oui)); |
115 | } | 109 | } |
116 | 110 | ||
117 | static int srp_target_is_mellanox(struct srp_target_port *target) | ||
118 | { | ||
119 | static const u8 mellanox_oui[3] = { 0x00, 0x02, 0xc9 }; | ||
120 | |||
121 | return mellanox_workarounds && | ||
122 | !memcmp(&target->ioc_guid, mellanox_oui, sizeof mellanox_oui); | ||
123 | } | ||
124 | |||
125 | static struct srp_iu *srp_alloc_iu(struct srp_host *host, size_t size, | 111 | static struct srp_iu *srp_alloc_iu(struct srp_host *host, size_t size, |
126 | gfp_t gfp_mask, | 112 | gfp_t gfp_mask, |
127 | enum dma_data_direction direction) | 113 | enum dma_data_direction direction) |
@@ -662,8 +648,7 @@ static int srp_map_fmr(struct srp_target_port *target, struct scatterlist *scat, | |||
662 | if (!dev->fmr_pool) | 648 | if (!dev->fmr_pool) |
663 | return -ENODEV; | 649 | return -ENODEV; |
664 | 650 | ||
665 | if (srp_target_is_mellanox(target) && | 651 | if (ib_sg_dma_address(ibdev, &scat[0]) & ~dev->fmr_page_mask) |
666 | (ib_sg_dma_address(ibdev, &scat[0]) & ~dev->fmr_page_mask)) | ||
667 | return -EINVAL; | 652 | return -EINVAL; |
668 | 653 | ||
669 | len = page_cnt = 0; | 654 | len = page_cnt = 0; |