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platform/x86: intel_scu_ipc: Increase virtual timeout to 10s

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Commit a7d53dbbc70a ("platform/x86: intel_scu_ipc: Increase virtual
timeout from 3 to 5 seconds") states that the recommended timeout range
is 5-10 seconds. Adjust the timeout value to the higher of those i.e 10
seconds, to account for situations where the 5 seconds is insufficient
for disconnect command success.

Signed-off-by: Prashant Malani <pmalani@chromium.org>
Cc: Benson Leung <bleung@chromium.org>
Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Link: https://lore.kernel.org/r/20210928101932.2543937-3-pmalani@chromium.org
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
This commit is contained in:
Prashant Malani 2021-09-28 03:19:32 -07:00 committed by Hans de Goede
parent 41512e4dc0
commit 5c02b581ce
1 changed files with 1 additions and 1 deletions
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2
drivers/platform/x86/intel_scu_ipc.c
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@ -75,7 +75,7 @@ struct intel_scu_ipc_dev {
#define IPC_READ_BUFFER 0x90
/* Timeout in jiffies */
#define IPC_TIMEOUT (5 * HZ)
#define IPC_TIMEOUT (10 * HZ)
static struct intel_scu_ipc_dev *ipcdev; /* Only one for now */
static DEFINE_MUTEX(ipclock); /* lock used to prevent multiple call to SCU */