qed: Reserve doorbell BAR space for present CPUs

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>
This commit is contained in:
Ram Amrani 2017-02-20 22:43:33 +02:00 committed by David S. Miller
parent 300c0d7c23
commit c2dedf8773

View File

@ -913,7 +913,7 @@ 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);
}