All of lore.kernel.org
 help / color / mirror / Atom feed
From: Jani Nikula <jani.nikula@intel.com>
To: intel-gfx@lists.freedesktop.org
Cc: jani.nikula@intel.com
Subject: [CI 3/3] drm/i915: move gmbus setup down to intel_modeset_init()
Date: Fri,  4 Oct 2019 15:20:19 +0300	[thread overview]
Message-ID: <20191004122019.12009-3-jani.nikula@intel.com> (raw)
In-Reply-To: <20191004122019.12009-1-jani.nikula@intel.com>

Pair the gmbus setup and teardown in the same layer. This also fixes the
double gmbus teardown on the i915_driver_modeset_probe() error path.

Move the gmbus setup a bit later in the sequence to make the follow-up
refactoring easier, and to pinpoint any unexpected consequences of this
change right here, instead of the later refactoring.

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
---
 drivers/gpu/drm/i915/display/intel_display.c | 2 ++
 drivers/gpu/drm/i915/i915_drv.c              | 4 ----
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index c3ac5a5c5185..74760bb7b6f2 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -16248,6 +16248,8 @@ int intel_modeset_init(struct drm_i915_private *i915)
 
 	intel_panel_sanitize_ssc(i915);
 
+	intel_gmbus_setup(i915);
+
 	DRM_DEBUG_KMS("%d display pipe%s available.\n",
 		      INTEL_NUM_PIPES(i915),
 		      INTEL_NUM_PIPES(i915) > 1 ? "s" : "");
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 7349fd8c9796..dfaee38997c7 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -53,7 +53,6 @@
 #include "display/intel_display_types.h"
 #include "display/intel_dp.h"
 #include "display/intel_fbdev.h"
-#include "display/intel_gmbus.h"
 #include "display/intel_hotplug.h"
 #include "display/intel_overlay.h"
 #include "display/intel_pipe_crc.h"
@@ -307,8 +306,6 @@ static int i915_driver_modeset_probe(struct drm_i915_private *i915)
 	if (ret)
 		goto cleanup_csr;
 
-	intel_gmbus_setup(i915);
-
 	/* Important: The output setup functions called by modeset_init need
 	 * working irqs for e.g. gmbus and dp aux transfers. */
 	ret = intel_modeset_init(i915);
@@ -343,7 +340,6 @@ static int i915_driver_modeset_probe(struct drm_i915_private *i915)
 	intel_modeset_driver_remove(i915);
 cleanup_irq:
 	intel_irq_uninstall(i915);
-	intel_gmbus_teardown(i915);
 cleanup_csr:
 	intel_csr_ucode_fini(i915);
 	intel_power_domains_driver_remove(i915);
-- 
2.20.1

_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

  parent reply	other threads:[~2019-10-04 12:20 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-10-04 12:20 [CI 1/3] drm/i915/vga: rename intel_vga_msr_write() to intel_vga_reset_io_mem() Jani Nikula
2019-10-04 12:20 ` [CI 2/3] drm/i915: split out i915_switcheroo.[ch] from i915_drv.c Jani Nikula
2019-10-04 12:20 ` Jani Nikula [this message]
2019-10-04 13:16 ` ✗ Fi.CI.CHECKPATCH: warning for series starting with [CI,1/3] drm/i915/vga: rename intel_vga_msr_write() to intel_vga_reset_io_mem() Patchwork
2019-10-04 13:55 ` ✓ Fi.CI.BAT: success " Patchwork
2019-10-04 21:19 ` ✗ Fi.CI.IGT: failure " Patchwork
2019-10-06  8:46   ` Jani Nikula

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20191004122019.12009-3-jani.nikula@intel.com \
    --to=jani.nikula@intel.com \
    --cc=intel-gfx@lists.freedesktop.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.