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ata: ahci: rpm_put port on port_stop to match rpm_get in port_start

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This change balances out the final ahci_port_resume in port_start to
ensure reference counts are correct after port stop.

Signed-off-by: Samuel Morris <samorris@lexmark.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
This commit is contained in:
Samuel Morris 2018-05-29 10:06:11 +00:00 committed by Tejun Heo
parent 9ffc59d572
commit 332c42a9ff
1 changed files with 2 additions and 0 deletions
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drivers/ata/libahci.c
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@ -2436,6 +2436,8 @@ static void ahci_port_stop(struct ata_port *ap)
* re-enabling INTx. * re-enabling INTx.
*/ */
writel(1 << ap->port_no, host_mmio + HOST_IRQ_STAT); writel(1 << ap->port_no, host_mmio + HOST_IRQ_STAT);
ahci_rpm_put_port(ap);
} }
void ahci_print_info(struct ata_host *host, const char *scc_s) void ahci_print_info(struct ata_host *host, const char *scc_s)