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From: holler@ahsoftware.de (Alexander Holler)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 10/9] dt: deps: fix bug not registering late drivers when OF_DEPENDENCIES is disabled
Date: Tue, 13 May 2014 17:40:34 +0200	[thread overview]
Message-ID: <1399995634-5401-1-git-send-email-holler@ahsoftware.de> (raw)
In-Reply-To: <1399913280-6915-1-git-send-email-holler@ahsoftware.de>

The subject says all. Patch 5/9 has a bug which avoids registering late drivers
if OF_DEPENDENCIES is disabled.

This also explains the large differences in boot times I've experienced when
comparing boot times with and without DT dependency based initialization order.

Signed-off-by: Alexander Holler <holler@ahsoftware.de>

---
 init/main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/init/main.c b/init/main.c
index 7591cd1..e16e2b4 100644
--- a/init/main.c
+++ b/init/main.c
@@ -799,9 +799,9 @@ static void __init do_basic_setup(void)
 	of_init_set_recording(false);
 	/* probe available platform drivers with deterministic order */
 	of_init_register_drivers();
+#endif
 	/* register late drivers */
 	do_initcall_level(ARRAY_SIZE(initcall_levels) - 3);
-#endif
 	random_int_secret_init();
 }
 
-- 
1.8.3.1

  parent reply	other threads:[~2014-05-13 15:40 UTC|newest]

Thread overview: 87+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-05-12 16:47 [RFC PATCH 0/9] dt: dependencies (for deterministic driver initialization order based on the DT) Alexander Holler
2014-05-12 16:47 ` [RFC PATCH 1/9] dt: deps: dtc: Automatically add new property 'dependencies' which contains a list of referenced phandles Alexander Holler
2014-05-17 12:16   ` Tomasz Figa
2014-05-19 12:35     ` Alexander Holler
     [not found]       ` <CAJgR-BhRtc1XGqk-TVOrf2y_pYS+nratkPrf+OenP4SFcyK3ng@mail.gmail.com>
2014-05-19 17:26         ` Alexander Holler
2014-05-27 20:02       ` Grant Likely
2014-05-27 20:31         ` Alexander Holler
2014-05-12 16:47 ` [RFC PATCH 2/9] dt: deps: dependency based device creation Alexander Holler
2014-05-14 14:05   ` Grant Likely
2014-05-14 14:49     ` Alexander Holler
2014-05-14 17:20       ` Alexander Holler
2014-05-14 20:06       ` Grant Likely
2014-05-14 21:10         ` Alexander Holler
2014-05-16 11:00           ` Grant Likely
2014-05-18  9:53             ` Alexander Holler
2014-05-16 17:31           ` Alexander Shiyan
2014-05-14 15:51     ` Alexander Holler
2014-05-17 14:24     ` Tomasz Figa
2014-05-18 14:59       ` Grant Likely
2014-05-19  8:41         ` Alexander Holler
2014-05-12 16:47 ` [RFC PATCH 3/9] dt: deps: dtc: Add option to print initialization order Alexander Holler
     [not found]   ` <CAJgR-BhnFngGr9qxa7NvF7GExiCAr1=HS16AtN20uj7nCmLcKQ@mail.gmail.com>
2014-05-12 22:58     ` Alexander Holler
2014-05-12 16:47 ` [RFC PATCH 4/9] dt: deps: dtc: Add option to print dependency graph as dot (Graphviz) Alexander Holler
2014-05-12 16:47 ` [RFC PATCH 5/9] dt: deps: register drivers based on the initialization order based on DT Alexander Holler
2014-05-14 14:13   ` Grant Likely
2014-05-14 14:58     ` Alexander Holler
2014-05-14 19:32       ` Grant Likely
2014-05-12 16:47 ` [RFC PATCH 6/9] dt: deps: WIP: well done drivers Alexander Holler
2014-05-12 16:47 ` [RFC PATCH 7/9] dt: deps: kirkwood: make it possible to use CONFIG_OF_DEPENDENCIES Alexander Holler
2014-05-12 16:47 ` [RFC PATCH 8/9] dt: deps: dts: kirkwood: dockstar: add dependency ehci -> usb power regulator Alexander Holler
2014-05-12 16:48 ` [RFC PATCH 9/9] dt: deps: omap2: make it possible to use CONFIG_OF_DEPENDENCIES Alexander Holler
2014-05-13 15:40 ` Alexander Holler [this message]
2014-05-13 19:27 ` [RFC PATCH 11/9] dt: deps: dtc: introduce new (virtual) property no-dependencies Alexander Holler
2014-05-14 14:19 ` [RFC PATCH 0/9] dt: dependencies (for deterministic driver initialization order based on the DT) Grant Likely
2014-05-14 15:02   ` Alexander Holler
2014-05-14 16:05     ` Grant Likely
2014-05-14 16:23       ` Alexander Holler
2014-05-14 17:30         ` Rob Herring
2014-05-14 17:45           ` Alexander Holler
2014-05-14 17:53             ` Alexander Holler
2014-05-14 18:16               ` Alexander Holler
2014-05-14 19:13                 ` Alexander Holler
2014-05-14 19:06             ` Rob Herring
2014-05-14 19:24               ` Alexander Holler
2014-05-15  1:46                 ` Alexander Holler
2014-05-14 23:00               ` Alexander Holler
2014-08-21 14:02   ` Thierry Reding
2014-08-21 19:19     ` Alexander Holler
2014-08-22 13:19       ` Mark Rutland
2014-08-22 15:45         ` Alexander Holler
2014-08-25  9:39         ` Thierry Reding
2014-08-25 13:08           ` Jon Loeliger
2014-08-25 13:37             ` Thierry Reding
2014-08-25 14:13               ` Jon Loeliger
2014-08-25 14:41                 ` Thierry Reding
2014-08-26  8:42               ` Grant Likely
2014-08-26  8:49                 ` Thierry Reding
2014-08-26  9:42                   ` Alexander Holler
2014-08-26 10:11                     ` Mark Rutland
2014-08-26 10:24                       ` Thierry Reding
2014-08-27 10:34                       ` Grant Likely
2014-08-27 14:44                         ` Catalin Marinas
2014-08-27 16:22                           ` Stephen Warren
2014-08-27 16:30                             ` Alexander Holler
2014-08-27 16:37                               ` Stephen Warren
2014-08-27 16:58                                 ` Alexander Holler
2014-08-27 17:52                                 ` Catalin Marinas
2014-08-27 18:14                                   ` Alexander Holler
2014-08-28  6:50                                 ` Alexander Holler
2014-08-28  9:23                                   ` Catalin Marinas
2014-08-29  1:43                                     ` Alexander Holler
2014-08-26 10:25                     ` Thierry Reding
2014-08-26 10:44                       ` Alexander Holler
2014-08-26 11:01                         ` Alexander Holler
2014-08-26 11:08                         ` Thierry Reding
2014-08-26 11:23                           ` Alexander Holler
2014-08-26 11:47                             ` Thierry Reding
2014-08-26 12:00                               ` Alexander Holler
2014-08-26 13:58                                 ` Jon Loeliger
2014-08-26 14:17                                   ` Thierry Reding
2014-08-27  7:16                                   ` Alexander Holler
2014-08-27  9:26                                     ` Alexander Holler
2014-08-26  7:56             ` Alexander Holler
2014-08-26  8:51             ` Grant Likely
2014-08-26  9:56               ` Alexander Holler
2014-08-26 10:18               ` Alexander Holler
2014-08-26  9:54           ` Mark Rutland

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