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Commit 7756e2b5 authored by Dave Jiang's avatar Dave Jiang Committed by Jon Mason
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ntb: intel: fix return value for ndev_vec_mask() 



ndev_vec_mask() should be returning u64 mask value instead of int.
Otherwise the mask value returned can be incorrect for larger
vectors.

Fixes: e26a5843 ("NTB: Split ntb_hw_intel and ntb_transport drivers")

Signed-off-by: default avatarDave Jiang <dave.jiang@intel.com>
Tested-by: default avatarLucas Van <lucas.van@intel.com>
Signed-off-by: default avatarJon Mason <jdmason@kudzu.us>
parent a861594b

drivers/ntb/hw/intel/ntb_hw_gen1.c

+1 −1
Original line number Diff line number Diff line
@@ -265,7 +265,7 @@ static inline int ndev_db_clear_mask(struct intel_ntb_dev *ndev, u64 db_bits, 
	return 0;

}



static inline int ndev_vec_mask(struct intel_ntb_dev *ndev, int db_vector)

static inline u64 ndev_vec_mask(struct intel_ntb_dev *ndev, int db_vector)

{

	u64 shift, mask;