Fixed unexpected timeout in Usb MassStorage Driver.
Fixed unexpected timeout in Uhci/Ehci driver. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@4038 6f19259b-4bc3-4df7-8a09-765794883524
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@@ -51,25 +51,43 @@ typedef struct _USB_HC_DEV USB_HC_DEV;
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#include "UhciDebug.h"
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enum {
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//
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// Stall times
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//
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STALL_1_MS = 1000,
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STALL_1_SECOND = 1000 *STALL_1_MS,
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UHC_1_MICROSECOND = 1,
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UHC_1_MILLISECOND = 1000 * UHC_1_MICROSECOND,
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UHC_1_SECOND = 1000 * UHC_1_MILLISECOND,
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UHC_SYN_POLL = 50,
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FORCE_GLOBAL_RESUME_TIME = 20 *STALL_1_MS,
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ROOT_PORT_REST_TIME = 50 *STALL_1_MS,
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PORT_RESET_RECOVERY_TIME = 10 *STALL_1_MS,
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INTERRUPT_POLLING_TIME = 50 * 10000UL,
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//
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// UHCI register operation timeout, set by experience
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//
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UHC_GENERIC_TIMEOUT = UHC_1_SECOND,
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//
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// Wait for force global resume(FGR) complete, refers to
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// specification[UHCI11-2.1.1]
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//
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UHC_FORCE_GLOBAL_RESUME_STALL = 20 * UHC_1_MILLISECOND,
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//
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// Wait for roothub port reset and recovery, reset stall
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// is set by experience, and recovery stall refers to
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// specification[UHCI11-2.1.1]
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//
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UHC_ROOT_PORT_RESET_STALL = 50 * UHC_1_MILLISECOND,
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UHC_ROOT_PORT_RECOVERY_STALL = 10 * UHC_1_MILLISECOND,
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//
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// Sync and Async transfer polling interval, set by experience,
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// and the unit of Async is 100us.
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//
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UHC_SYNC_POLL_INTERVAL = 50 * UHC_1_MICROSECOND,
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UHC_ASYNC_POLL_INTERVAL = 50 * 10000UL,
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//
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// UHC raises TPL to TPL_NOTIFY to serialize all its operations
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// to protect shared data structures.
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//
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UHCI_TPL = TPL_NOTIFY,
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USB_HC_DEV_SIGNATURE = EFI_SIGNATURE_32 ('u', 'h', 'c', 'i')
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USB_HC_DEV_SIGNATURE = EFI_SIGNATURE_32 ('u', 'h', 'c', 'i'),
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};
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#pragma pack(1)
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