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libqedr: Add EDPM size limit and mode #786

Merged
merged 3 commits into from
Jul 26, 2020
Merged

Commits on Jul 26, 2020

  1. Update kernel headers

    To commit eb7f84e379da ("RDMA/qedr: Add EDPM max size to alloc ucontext response")
    
    Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com>
    Michal Kalderon committed Jul 26, 2020
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  2. libqedr: Add edpm size limit and flag for backward/forward compatibility

    Similar to adding edpm transaction size and ldpm size limit to
    be accepted from kernel for new versions, we also add a maximum
    on edpm size.
    
    In addition, add a flag passed to kernel stating that the SIZES set
    by kernel will be used.
    
    Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com>
    Michal Kalderon committed Jul 26, 2020
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  3. libqedr: Add EDPM mode type for user-fw compatibility

    In older FW versions the completion flag was treated as the ack flag
    in edpm messages.
    
    This patch fixes the ack flag initialization and initializes the appropriate
    flag in the ucontext alloc to notify the qedr driver that the fixed edpm mode
    is used.
    
    Signed-off-by: Yuval Bason <yuval.bason@cavium.com>
    Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com>
    yuvalbason authored and Michal Kalderon committed Jul 26, 2020
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