Commit 66618bad authored by Kenji Kaneshige's avatar Kenji Kaneshige Committed by Jesse Barnes

pciehp: change command polling frequency

Change command polling frequency to 100Hz from 10Hz in order to reduce
the delay in the common case of a command completing quickly.
Signed-off-by: default avatarKenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: default avatarJesse Barnes <jbarnes@virtuousgeek.org>
parent 820943b6
...@@ -259,8 +259,8 @@ static inline int pcie_poll_cmd(struct controller *ctrl) ...@@ -259,8 +259,8 @@ static inline int pcie_poll_cmd(struct controller *ctrl)
} }
} }
while (timeout > 1000) { while (timeout > 1000) {
msleep(100); msleep(10);
timeout -= 100; timeout -= 10;
if (!pciehp_readw(ctrl, SLOTSTATUS, &slot_status)) { if (!pciehp_readw(ctrl, SLOTSTATUS, &slot_status)) {
if (slot_status & CMD_COMPLETED) { if (slot_status & CMD_COMPLETED) {
pciehp_writew(ctrl, SLOTSTATUS, CMD_COMPLETED); pciehp_writew(ctrl, SLOTSTATUS, CMD_COMPLETED);
......
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