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590caace95
The port 80 task just polls every 1ms until disabled when the system goes into suspend. Therefore, this commit configures a 1ms timer interrupt that will be used for the port 80 writes instead of using an entire task. This saves task stack space as well as context switches. BUG=chrome-os-partner:46062 BUG=chrome-os-partner:46063 BRANCH=None TEST=Flash GLaDOS and verify using the `port80' console comamnd that there are bytes in the port80 history. TEST=make -j buildall tests Change-Id: I65b48217a638c1f6ae1ac86471f9a98e0ec4533a Signed-off-by: Aseda Aboagye <aaboagye@google.com> Reviewed-on: https://chromium-review.googlesource.com/305591 Commit-Ready: Aseda Aboagye <aaboagye@chromium.org> Tested-by: Aseda Aboagye <aaboagye@chromium.org> Reviewed-by: Kevin K Wong <kevin.k.wong@intel.com> Reviewed-by: Shawn N <shawnn@chromium.org>
35 lines
1.5 KiB
Plaintext
35 lines
1.5 KiB
Plaintext
/* Copyright 2015 The Chromium OS Authors. All rights reserved.
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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/*
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* List of enabled tasks in the priority order
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*
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* The first one has the lowest priority.
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*
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* For each task, use the macro TASK_ALWAYS(n, r, d, s) for base tasks and
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* TASK_NOTEST(n, r, d, s) for tasks that can be excluded in test binaries,
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* where :
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* 'n' in the name of the task
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* 'r' in the main routine of the task
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* 'd' in an opaque parameter passed to the routine at startup
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* 's' is the stack size in bytes; must be a multiple of 8
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*/
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#define CONFIG_TASK_LIST \
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TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
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TASK_ALWAYS(ALS, als_task, NULL, TASK_STACK_SIZE) \
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TASK_ALWAYS(USB_CHG_P0, usb_charger_task, NULL, TASK_STACK_SIZE) \
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TASK_ALWAYS(USB_CHG_P1, usb_charger_task, NULL, TASK_STACK_SIZE) \
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TASK_ALWAYS(CHARGER, charger_task, NULL, LARGER_TASK_STACK_SIZE) \
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TASK_NOTEST(CHIPSET, chipset_task, NULL, LARGER_TASK_STACK_SIZE) \
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TASK_NOTEST(KEYPROTO, keyboard_protocol_task, NULL, TASK_STACK_SIZE) \
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TASK_NOTEST(PDCMD, pd_command_task, NULL, TASK_STACK_SIZE) \
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TASK_ALWAYS(HOSTCMD, host_command_task, NULL, TASK_STACK_SIZE) \
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TASK_ALWAYS(CONSOLE, console_task, NULL, LARGER_TASK_STACK_SIZE) \
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TASK_ALWAYS(POWERBTN, power_button_task, NULL, LARGER_TASK_STACK_SIZE) \
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TASK_NOTEST(KEYSCAN, keyboard_scan_task, NULL, TASK_STACK_SIZE) \
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TASK_ALWAYS(PD_C0, pd_task, NULL, LARGER_TASK_STACK_SIZE) \
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TASK_ALWAYS(PD_C1, pd_task, NULL, LARGER_TASK_STACK_SIZE)
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