diff options
| author | Ram Amrani <Ram.Amrani@cavium.com> | 2017-02-20 22:43:33 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-10-21 17:21:36 +0200 |
| commit | 7f8ea2674b447db447830c21a195955183ff0b23 (patch) | |
| tree | 3fc752044e3964a3e2202b52c62b1bd36696dd66 | |
| parent | a506d326cbec565f2871e376c9702f9f9a047a37 (diff) | |
qed: Reserve doorbell BAR space for present CPUs
[ Upstream commit c2dedf8773e873474535bd4a158609b9eda5403d ]
Reserving doorbell BAR space according to the currently active CPUs
may result in a bug if disabled CPUs are later enabled but no
doorbell space was reserved for them.
Signed-off-by: Ram Amrani <Ram.Amrani@cavium.com>
Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_dev.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/qlogic/qed/qed_dev.c b/drivers/net/ethernet/qlogic/qed/qed_dev.c index 41367c490a7f..afe5e57d9acb 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_dev.c +++ b/drivers/net/ethernet/qlogic/qed/qed_dev.c @@ -877,7 +877,7 @@ qed_hw_init_pf_doorbell_bar(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt) /* Either EDPM is mandatory, or we are attempting to allocate a * WID per CPU. */ - n_cpus = num_active_cpus(); + n_cpus = num_present_cpus(); rc = qed_hw_init_dpi_size(p_hwfn, p_ptt, pwm_regsize, n_cpus); } |