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101 Commits

Author SHA1 Message Date
Marc Di Luzio
cee2351c55 Add config for vendor and device 2019-02-12 08:55:23 +00:00
Marc Di Luzio
8d4e9ac54e Add gpuclockctl to allow privilaged control of GPU parameters 2019-02-12 08:55:23 +00:00
Marc Di Luzio
b1bf33d386 Add config parameters for GPU clocking 2019-02-12 08:55:23 +00:00
Marc Di Luzio
aeaef7377d Preliminary (empty) implementation of GPU optimisations 2019-02-12 08:55:23 +00:00
Marc Di Luzio
cc646fe5d2 Fix bug in tests: mypath contained junk so wasn't always null terminated 2019-02-06 19:24:55 +00:00
Marc Di Luzio
66cc9e10f2 Fix up a few more logs not using our macros 2019-02-06 19:18:08 +00:00
Marc Di Luzio
3ae26596bc Fix up logging in the tests to use our macros 2019-02-06 19:11:12 +00:00
Marc Di Luzio
6793d0d436 Prepend ERROR: to all error logs 2019-02-06 17:08:50 +00:00
Marc Di Luzio
ae016c4b5e Actually log errors to stderr and LOG_ERR 
Amazingly, this has been a mistake since c459c05
 2019-02-06 17:08:37 +00:00
Marc Di Luzio
d90d1a71d6 Add -r -t to the usage text 2019-02-06 17:04:23 +00:00
Marc Di Luzio
f09ce2a96c Add a required NULL to execl 
And add a more descriptive error for issue #100
 2019-02-05 21:30:14 +00:00
Marc Di Luzio
89263ba6fd Silence cpugovctl when it succeeds 
Remove a duplicate journal log that fills up the status
 2019-02-03 16:56:53 +00:00
Marc Di Luzio
ba49055519 Set up inhibit_screensaver config option to disable the feature 2019-02-03 15:45:11 +00:00
Marc Di Luzio
5b55506050 Correct double invalid in error message, and actually skip out on the renice 2019-02-03 15:05:53 +00:00
Marc Di Luzio
b54a406b97 Don't log an error about a default initial renice value 2019-01-31 19:06:02 +00:00
Marc Di Luzio
e342b6e394 Remove SCHED_ISO from gamemode.c 
As per request, no longer needed
 2019-01-29 16:38:25 +00:00
Marc Di Luzio
82efafd54d Define SCHED_ISO if not defined 2019-01-28 18:57:56 +00:00
Alex Smith
a725ae21a0 Merge pull request #96 from mdiluz/disable-screensaver 
Add code to disable the screensaver during Game Mode
 2019-01-28 18:13:08 +00:00
Marc Di Luzio
b4ba947255 Fix up calling screensaver, now appears to work 2019-01-28 16:36:56 +00:00
Marc Di Luzio
42dd7e6ea8 Add initial screensaver inhibiting code 2019-01-28 16:36:56 +00:00
Marc Di Luzio
f0816230d7 Correct error message when the initial query fails 2019-01-28 16:36:08 +00:00
Marc Di Luzio
5e705f3225 Correct help message 2019-01-28 16:36:08 +00:00
Marc Di Luzio
0eece55433 Improve the test output 2019-01-28 16:36:08 +00:00
Marc Di Luzio
b97182141f Properly handle quitting by request, and use that in the tests 2019-01-28 16:36:08 +00:00
Marc Di Luzio
c99e06ed9e Small refactor 
Single and dual client tests split into functions
 2019-01-28 16:36:08 +00:00
Marc Di Luzio
0b4e86651e Add a preliminary client test suite 
This simply tests the current functionality of the gamemode_client tools by calling each function in turn and checking the values return correctly.

	Requires the gamemode service to currently be running and installed on the system.
 2019-01-28 16:36:08 +00:00
Marc Di Luzio
94cfa2de54 Add game_mode_run_tests function to trigger tests 2019-01-28 16:36:08 +00:00
Marc Di Luzio
951cf1f8b9 Add -t option to run tests on self 
Right now only prints
 2019-01-28 16:36:08 +00:00
Kai Krakow
5396370e5d refactor: Simplify the log hinter 
Signed-off-by: Kai Krakow <kai@kaishome.de>
 2018-10-09 00:33:46 +02:00
Kai Krakow
f4cd01f989 refactor: Break wine API functions out of the main daemon source 
Signed-off-by: Kai Krakow <kai@kaishome.de>
 2018-10-09 00:33:46 +02:00
Kai Krakow
403ce122f6 refactor: Break ioprio API functions out of the main daemon source 
Signed-off-by: Kai Krakow <kai@kaishome.de>
 2018-10-09 00:33:46 +02:00
Kai Krakow
edf9257de4 refactor: Break sched API functions out of the main daemon source 
Signed-off-by: Kai Krakow <kai@kaishome.de>
 2018-10-09 00:33:46 +02:00
Kai Krakow
b9c9a5f120 refactor: Avoid exposing various internal types 
Signed-off-by: Kai Krakow <kai@kaishome.de>
 2018-10-09 00:33:46 +02:00
Kai Krakow
92967b135b refactor: Break env API functions out of the main daemon source 
Signed-off-by: Kai Krakow <kai@kaishome.de>
 2018-10-09 00:33:46 +02:00
Kai Krakow
748808be7e refactor: Break proc API functions out of the main daemon source 
Signed-off-by: Kai Krakow <kai@kaishome.de>
 2018-10-09 00:33:46 +02:00
Kai Krakow
c4ff3d7250 refactor: Break helpers out of the main daemon source 
Signed-off-by: Kai Krakow <kai@kaishome.de>
 2018-10-08 20:53:04 +02:00
Alex Smith
9bbcc03c50 Merge pull request #84 from kakra/improve-scheduler-logging 
gamemode-scheduler: Improve logging
 2018-10-08 17:30:06 +01:00
Kai Krakow
29f8f0883c gamemode: Explain the concerning logs a little better 
Testing showed that wine processes may provoke some concerning logs
multiple times. Let's explain this a little more so no questions from
worried users show up.

Signed-off-by: Kai Krakow <kai@kaishome.de>
 2018-10-05 20:03:17 +02:00
Kai Krakow
fd4166279b gamemode: Convert game_mode_context_has_client() to return the client 
Returning a bool is not useful if we want to create some log information
from this. It now returns NULL or a client pointer which is compatible
with all of the current users.

When dereferencing the returned pointer, a read lock must be acquired
around using the returned result as the client may be deallocated from
heap otherwise.

Signed-off-by: Kai Krakow <kai@kaishome.de>
 2018-10-05 20:03:17 +02:00
Kai Krakow
d023495a5d gamemode: Add a tiny buffered snprintf helper 
Be careful using this as it may introduce some non-obvious pitfalls.
This saves us from a heap allocation in some code locations.

Signed-off-by: Kai Krakow <kai@kaishome.de>
 2018-10-05 20:03:17 +02:00
Kai Krakow
4fd93ee30a gamemode: Map wine preloaders to original exe 
This commit hooks game_mode_resolve_wine_preloader() into the function
to lookup the exe from a PID.

Signed-off-by: Kai Krakow <kai@kaishome.de>
 2018-10-05 19:54:40 +02:00
Kai Krakow
ba80a6cc3d gamemode: Add function to resolve the wine preloader executable 
This commit adds a function to resolve a wine preloader binary into its
original windows binary.

Signed-off-by: Kai Krakow <kai@kaishome.de>
 2018-10-05 19:54:40 +02:00
Kai Krakow
373fe5a8af gamemode: Add a helper to compare string tails 
Signed-off-by: Kai Krakow <kai@kaishome.de>
 2018-10-05 19:54:40 +02:00
Kai Krakow
c2344f4387 gamemode: Add function to search environment of a PID 
This function can look up arbitrary environment variables from a running
PID (given we have access permissions which should be usually true).

Signed-off-by: Kai Krakow <kai@kaishome.de>
 2018-10-05 19:54:40 +02:00
Kai Krakow
47ea4514cd gamemode: Add function to lookup user home directory 
We first try to use `$HOME`, and only then fall back to passwd lookup.

Signed-off-by: Kai Krakow <kai@kaishome.de>
 2018-10-05 19:54:40 +02:00
Kai Krakow
3a6d258eae gamemode: Make game_mode_context_find_exe() thread-safe 
Let's use our new safe_snprintf() helper. It's designed to make
thread-safe usage easy and will also be used by the next commits.

Reported-by: Alex Smith <alex@alex-smith.me.uk>
Signed-off-by: Kai Krakow <kai@kaishome.de>
 2018-10-05 19:54:40 +02:00
Kai Krakow
81a52ddc4d gamemode: Add a tiny safe snprintf helper 
Give it a buffer, it returns an allocated string respecting the buffer
size.

Signed-off-by: Kai Krakow <kai@kaishome.de>
 2018-10-05 19:54:23 +02:00
Kai Krakow
bd811c6646 gamemode: Add executable to initializer 
This allows to initialize the GameModeClient later and cleans up the
error path.

Signed-off-by: Kai Krakow <kai@kaishome.de>
 2018-10-05 19:45:31 +02:00
Kai Krakow
8214f93630 gamemode: Optimize detection of dupe registers 
GameMode can do a pretty expensive lookup function now for the exe.
Let's spare some CPU cycles by detecting a duplicate PID early. Nothing
makes use of the exe path at this stage.

Signed-off-by: Kai Krakow <kai@kaishome.de>
 2018-10-05 19:45:31 +02:00
Kai Krakow
2a0c6e7098 gamemode: Never add NULL to the client list 
When running wine games, there's good chance the executable is already
gone when GameMode decided to add it to the list. Let's silently bail
out here. It probably grabs a non-matching PID anyway in this moment.

Signed-off-by: Kai Krakow <kai@kaishome.de>
 2018-10-05 19:45:31 +02:00