diff options
Diffstat (limited to 'drivers/infiniband/hw/mthca/mthca_dev.h')
| -rw-r--r-- | drivers/infiniband/hw/mthca/mthca_dev.h | 56 |
1 files changed, 32 insertions, 24 deletions
diff --git a/drivers/infiniband/hw/mthca/mthca_dev.h b/drivers/infiniband/hw/mthca/mthca_dev.h index f8160b8de09..7e6a6d64ad4 100644 --- a/drivers/infiniband/hw/mthca/mthca_dev.h +++ b/drivers/infiniband/hw/mthca/mthca_dev.h @@ -32,8 +32,6 @@ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. - * - * $Id: mthca_dev.h 1349 2004-12-16 21:09:43Z roland $ */ #ifndef MTHCA_DEV_H @@ -45,27 +43,26 @@ #include <linux/dma-mapping.h> #include <linux/timer.h> #include <linux/mutex.h> - -#include <asm/semaphore.h> +#include <linux/list.h> +#include <linux/semaphore.h> #include "mthca_provider.h" #include "mthca_doorbell.h" #define DRV_NAME "ib_mthca" #define PFX DRV_NAME ": " -#define DRV_VERSION "0.08" -#define DRV_RELDATE "February 14, 2006" +#define DRV_VERSION "1.0" +#define DRV_RELDATE "April 4, 2008" enum { MTHCA_FLAG_DDR_HIDDEN = 1 << 1, MTHCA_FLAG_SRQ = 1 << 2, - MTHCA_FLAG_MSI = 1 << 3, - MTHCA_FLAG_MSI_X = 1 << 4, - MTHCA_FLAG_NO_LAM = 1 << 5, - MTHCA_FLAG_FMR = 1 << 6, - MTHCA_FLAG_MEMFREE = 1 << 7, - MTHCA_FLAG_PCIE = 1 << 8, - MTHCA_FLAG_SINAI_OPT = 1 << 9 + MTHCA_FLAG_MSI_X = 1 << 3, + MTHCA_FLAG_NO_LAM = 1 << 4, + MTHCA_FLAG_FMR = 1 << 5, + MTHCA_FLAG_MEMFREE = 1 << 6, + MTHCA_FLAG_PCIE = 1 << 7, + MTHCA_FLAG_SINAI_OPT = 1 << 8 }; enum { @@ -82,7 +79,7 @@ enum { MTHCA_QP_CONTEXT_SIZE = 0x200, MTHCA_RDB_ENTRY_SIZE = 0x20, MTHCA_AV_SIZE = 0x20, - MTHCA_MGM_ENTRY_SIZE = 0x40, + MTHCA_MGM_ENTRY_SIZE = 0x100, /* Arbel FW gives us these, but we need them for Tavor */ MTHCA_MPT_ENTRY_SIZE = 0x40, @@ -162,6 +159,7 @@ struct mthca_limits { int reserved_eqs; int num_mpts; int num_mtt_segs; + int mtt_seg_size; int fmr_reserved_mtts; int reserved_mtts; int reserved_mrws; @@ -205,6 +203,7 @@ struct mthca_pd_table { struct mthca_buddy { unsigned long **bits; + int *num_free; int max_order; spinlock_t lock; }; @@ -280,11 +279,13 @@ struct mthca_mcg_table { struct mthca_catas_err { u64 addr; u32 __iomem *map; - unsigned long stop; u32 size; struct timer_list timer; + struct list_head list; }; +extern struct mutex mthca_device_mutex; + struct mthca_dev { struct ib_device ib_dev; struct pci_dev *pdev; @@ -356,6 +357,7 @@ struct mthca_dev { struct ib_ah *sm_ah[MTHCA_MAX_PORTS]; spinlock_t sm_lock; u8 rate[MTHCA_MAX_PORTS]; + bool active; }; #ifdef CONFIG_INFINIBAND_MTHCA_DEBUG @@ -387,11 +389,11 @@ extern void __buggy_use_of_MTHCA_PUT(void); do { \ void *__p = (char *) (source) + (offset); \ switch (sizeof (dest)) { \ - case 1: (dest) = *(u8 *) __p; break; \ - case 2: (dest) = be16_to_cpup(__p); break; \ - case 4: (dest) = be32_to_cpup(__p); break; \ - case 8: (dest) = be64_to_cpup(__p); break; \ - default: __buggy_use_of_MTHCA_GET(); \ + case 1: (dest) = *(u8 *) __p; break; \ + case 2: (dest) = be16_to_cpup(__p); break; \ + case 4: (dest) = be32_to_cpup(__p); break; \ + case 8: (dest) = be64_to_cpup(__p); break; \ + default: __buggy_use_of_MTHCA_GET(); \ } \ } while (0) @@ -450,6 +452,9 @@ void mthca_unregister_device(struct mthca_dev *dev); void mthca_start_catas_poll(struct mthca_dev *dev); void mthca_stop_catas_poll(struct mthca_dev *dev); +int __mthca_restart_one(struct pci_dev *pdev); +int mthca_catas_init(void); +void mthca_catas_cleanup(void); int mthca_uar_alloc(struct mthca_dev *dev, struct mthca_uar *uar); void mthca_uar_free(struct mthca_dev *dev, struct mthca_uar *uar); @@ -457,6 +462,8 @@ void mthca_uar_free(struct mthca_dev *dev, struct mthca_uar *uar); int mthca_pd_alloc(struct mthca_dev *dev, int privileged, struct mthca_pd *pd); void mthca_pd_free(struct mthca_dev *dev, struct mthca_pd *pd); +int mthca_write_mtt_size(struct mthca_dev *dev); + struct mthca_mtt *mthca_alloc_mtt(struct mthca_dev *dev, int size); void mthca_free_mtt(struct mthca_dev *dev, struct mthca_mtt *mtt); int mthca_write_mtt(struct mthca_dev *dev, struct mthca_mtt *mtt, @@ -486,8 +493,8 @@ void mthca_unmap_eq_icm(struct mthca_dev *dev); int mthca_poll_cq(struct ib_cq *ibcq, int num_entries, struct ib_wc *entry); -int mthca_tavor_arm_cq(struct ib_cq *cq, enum ib_cq_notify notify); -int mthca_arbel_arm_cq(struct ib_cq *cq, enum ib_cq_notify notify); +int mthca_tavor_arm_cq(struct ib_cq *cq, enum ib_cq_notify_flags flags); +int mthca_arbel_arm_cq(struct ib_cq *cq, enum ib_cq_notify_flags flags); int mthca_init_cq(struct mthca_dev *dev, int nent, struct mthca_ucontext *ctx, u32 pdn, struct mthca_cq *cq); @@ -506,7 +513,7 @@ int mthca_alloc_srq(struct mthca_dev *dev, struct mthca_pd *pd, struct ib_srq_attr *attr, struct mthca_srq *srq); void mthca_free_srq(struct mthca_dev *dev, struct mthca_srq *srq); int mthca_modify_srq(struct ib_srq *ibsrq, struct ib_srq_attr *attr, - enum ib_srq_attr_mask attr_mask); + enum ib_srq_attr_mask attr_mask, struct ib_udata *udata); int mthca_query_srq(struct ib_srq *srq, struct ib_srq_attr *srq_attr); int mthca_max_srq_sge(struct mthca_dev *dev); void mthca_srq_event(struct mthca_dev *dev, u32 srqn, @@ -521,7 +528,8 @@ void mthca_qp_event(struct mthca_dev *dev, u32 qpn, enum ib_event_type event_type); int mthca_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *qp_attr, int qp_attr_mask, struct ib_qp_init_attr *qp_init_attr); -int mthca_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, int attr_mask); +int mthca_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, int attr_mask, + struct ib_udata *udata); int mthca_tavor_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr, struct ib_send_wr **bad_wr); int mthca_tavor_post_receive(struct ib_qp *ibqp, struct ib_recv_wr *wr, |