---

yaml --- r: 94894 b: refs/heads/master c: ccaf10d h: refs/heads/master v: v3
git-mirror · Apr 29, 2008 · c0ccd00 · c0ccd00
1 parent 003b501
commit c0ccd00
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Showing 5 changed files with 5 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 989a1780698c65dfe093a6aa89ceeff84c31f528
+refs/heads/master: ccaf10d0ad17bf755750160ebe594de7261a893e
diff --git a/trunk/drivers/infiniband/hw/cxgb3/cxio_hal.h b/trunk/drivers/infiniband/hw/cxgb3/cxio_hal.h
@@ -53,6 +53,7 @@
 #define T3_MAX_PBL_SIZE 256
 #define T3_MAX_RQ_SIZE 1024
 #define T3_MAX_NUM_STAG (1<<15)
+#define T3_MAX_MR_SIZE 0x100000000ULL
 
 #define T3_STAG_UNSET 0xffffffff
 

diff --git a/trunk/drivers/infiniband/hw/cxgb3/iwch.c b/trunk/drivers/infiniband/hw/cxgb3/iwch.c
@@ -83,6 +83,7 @@ static void rnic_init(struct iwch_dev *rnicp)
 	rnicp->attr.max_phys_buf_entries = T3_MAX_PBL_SIZE;
 	rnicp->attr.max_pds = T3_MAX_NUM_PD - 1;
 	rnicp->attr.mem_pgsizes_bitmask = 0x7FFF;	/* 4KB-128MB */
+	rnicp->attr.max_mr_size = T3_MAX_MR_SIZE;
 	rnicp->attr.can_resize_wq = 0;
 	rnicp->attr.max_rdma_reads_per_qp = 8;
 	rnicp->attr.max_rdma_read_resources =

diff --git a/trunk/drivers/infiniband/hw/cxgb3/iwch.h b/trunk/drivers/infiniband/hw/cxgb3/iwch.h
@@ -66,6 +66,7 @@ struct iwch_rnic_attributes {
 	 * size (4k)^i.  Phys block list mode unsupported.
 	 */
 	u32 mem_pgsizes_bitmask;
+	u64 max_mr_size;
 	u8 can_resize_wq;
 
 	/*

diff --git a/trunk/drivers/infiniband/hw/cxgb3/iwch_provider.c b/trunk/drivers/infiniband/hw/cxgb3/iwch_provider.c
@@ -998,7 +998,7 @@ static int iwch_query_device(struct ib_device *ibdev,
 	props->device_cap_flags = dev->device_cap_flags;
 	props->vendor_id = (u32)dev->rdev.rnic_info.pdev->vendor;
 	props->vendor_part_id = (u32)dev->rdev.rnic_info.pdev->device;
-	props->max_mr_size = ~0ull;
+	props->max_mr_size = dev->attr.max_mr_size;
 	props->max_qp = dev->attr.max_qps;
 	props->max_qp_wr = dev->attr.max_wrs;
 	props->max_sge = dev->attr.max_sge_per_wr;