diff options
author | Ingo Molnar <mingo@kernel.org> | 2019-12-10 10:11:00 +0100 |
---|---|---|
committer | Ingo Molnar <mingo@kernel.org> | 2019-12-10 10:11:00 +0100 |
commit | 2040cf9f59037aa8aec749363e69ead165b67b43 (patch) | |
tree | e9c15448e841cc493bc80b9f658d7955623e86dd /drivers/infiniband/ulp/iser/iscsi_iser.h | |
parent | f66c0447cca1281116224d474cdb37d6a18e4b5b (diff) | |
parent | e42617b825f8073569da76dc4510bfa019b1c35a (diff) |
Merge tag 'v5.5-rc1' into core/kprobes, to resolve conflicts
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/infiniband/ulp/iser/iscsi_iser.h')
-rw-r--r-- | drivers/infiniband/ulp/iser/iscsi_iser.h | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.h b/drivers/infiniband/ulp/iser/iscsi_iser.h index 52ce63592dcf..029c00163442 100644 --- a/drivers/infiniband/ulp/iser/iscsi_iser.h +++ b/drivers/infiniband/ulp/iser/iscsi_iser.h @@ -96,16 +96,12 @@ #define iser_err(fmt, arg...) \ pr_err(PFX "%s: " fmt, __func__ , ## arg) -#define SHIFT_4K 12 -#define SIZE_4K (1ULL << SHIFT_4K) -#define MASK_4K (~(SIZE_4K-1)) - /* Default support is 512KB I/O size */ #define ISER_DEF_MAX_SECTORS 1024 #define ISCSI_ISER_DEF_SG_TABLESIZE \ - ((ISER_DEF_MAX_SECTORS * SECTOR_SIZE) >> SHIFT_4K) + ((ISER_DEF_MAX_SECTORS * SECTOR_SIZE) >> ilog2(SZ_4K)) /* Maximum support is 16MB I/O size */ -#define ISCSI_ISER_MAX_SG_TABLESIZE ((32768 * SECTOR_SIZE) >> SHIFT_4K) +#define ISCSI_ISER_MAX_SG_TABLESIZE ((32768 * SECTOR_SIZE) >> ilog2(SZ_4K)) #define ISER_DEF_XMIT_CMDS_DEFAULT 512 #if ISCSI_DEF_XMIT_CMDS_MAX > ISER_DEF_XMIT_CMDS_DEFAULT @@ -232,15 +228,16 @@ enum iser_desc_type { * @iser_header: iser header * @iscsi_header: iscsi header * @type: command/control/dataout - * @dam_addr: header buffer dma_address + * @dma_addr: header buffer dma_address * @tx_sg: sg[0] points to iser/iscsi headers * sg[1] optionally points to either of immediate data * unsolicited data-out or control * @num_sge: number sges used on this TX task + * @cqe: completion handler * @mapped: Is the task header mapped - * reg_wr: registration WR - * send_wr: send WR - * inv_wr: invalidate WR + * @reg_wr: registration WR + * @send_wr: send WR + * @inv_wr: invalidate WR */ struct iser_tx_desc { struct iser_ctrl iser_header; @@ -267,6 +264,7 @@ struct iser_tx_desc { * @data: received data segment * @dma_addr: receive buffer dma address * @rx_sg: ib_sge of receive buffer + * @cqe: completion handler * @pad: for sense data TODO: Modify to maximum sense length supported */ struct iser_rx_desc { @@ -283,9 +281,9 @@ struct iser_rx_desc { * struct iser_login_desc - iSER login descriptor * * @req: pointer to login request buffer - * @resp: pointer to login response buffer + * @rsp: pointer to login response buffer * @req_dma: DMA address of login request buffer - * @rsp_dma: DMA address of login response buffer + * @rsp_dma: DMA address of login response buffer * @sge: IB sge for login post recv * @cqe: completion handler */ @@ -315,12 +313,12 @@ struct iser_comp { }; /** - * struct iser_device - Memory registration operations + * struct iser_reg_ops - Memory registration operations * per-device registration schemes * * @alloc_reg_res: Allocate registration resources * @free_reg_res: Free registration resources - * @fast_reg_mem: Register memory buffers + * @reg_mem: Register memory buffers * @unreg_mem: Un-register memory buffers * @reg_desc_get: Get a registration descriptor for pool * @reg_desc_put: Get a registration descriptor to pool @@ -369,7 +367,7 @@ struct iser_device { }; /** - * struct iser_reg_resources - Fast registration recources + * struct iser_reg_resources - Fast registration resources * * @mr: memory region * @fmr_pool: pool of fmrs @@ -402,7 +400,7 @@ struct iser_fr_desc { }; /** - * struct iser_fr_pool: connection fast registration pool + * struct iser_fr_pool - connection fast registration pool * * @list: list of fastreg descriptors * @lock: protects fmr/fastreg pool @@ -427,6 +425,7 @@ struct iser_fr_pool { * @comp: iser completion context * @fr_pool: connection fast registration poool * @pi_support: Indicate device T10-PI support + * @reg_cqe: completion handler */ struct ib_conn { struct rdma_cm_id *cma_id; @@ -467,6 +466,7 @@ struct ib_conn { * @num_rx_descs: number of rx descriptors * @scsi_sg_tablesize: scsi host sg_tablesize * @pages_per_mr: maximum pages available for registration + * @snd_w_inv: connection uses remote invalidation */ struct iser_conn { struct ib_conn ib_conn; @@ -525,7 +525,7 @@ struct iser_page_vec { }; /** - * struct iser_global: iSER global context + * struct iser_global - iSER global context * * @device_list_mutex: protects device_list * @device_list: iser devices global list |