From: Tomi Valkeinen Date: Thu, 16 Oct 2014 06:54:25 +0000 (+0300) Subject: OMAPDSS: set suppress_bind_attrs X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=422ccbd57170d18cfd9d4c0cdbdd4603929fc51b;p=linux.git OMAPDSS: set suppress_bind_attrs omapdss drivers cannot handle devices being unbound while the devices are part of a connected display pipeline. Module refcounts are used to prevent unloading the modules, but one can still manually unbind the devices via sysfs, causing crash. Set suppress_bind_attrs to disable the bind/unbind support via sysfs. Signed-off-by: Tomi Valkeinen --- diff --git a/drivers/video/fbdev/omap2/displays-new/connector-analog-tv.c b/drivers/video/fbdev/omap2/displays-new/connector-analog-tv.c index 5ee3b5505f7fb..05be3ade4584b 100644 --- a/drivers/video/fbdev/omap2/displays-new/connector-analog-tv.c +++ b/drivers/video/fbdev/omap2/displays-new/connector-analog-tv.c @@ -308,6 +308,7 @@ static struct platform_driver tvc_connector_driver = { .name = "connector-analog-tv", .owner = THIS_MODULE, .of_match_table = tvc_of_match, + .suppress_bind_attrs = true, }, }; diff --git a/drivers/video/fbdev/omap2/displays-new/connector-dvi.c b/drivers/video/fbdev/omap2/displays-new/connector-dvi.c index 74de2bc50c4fe..2dfb6e5ff0cc1 100644 --- a/drivers/video/fbdev/omap2/displays-new/connector-dvi.c +++ b/drivers/video/fbdev/omap2/displays-new/connector-dvi.c @@ -391,6 +391,7 @@ static struct platform_driver dvi_connector_driver = { .name = "connector-dvi", .owner = THIS_MODULE, .of_match_table = dvic_of_match, + .suppress_bind_attrs = true, }, }; diff --git a/drivers/video/fbdev/omap2/displays-new/connector-hdmi.c b/drivers/video/fbdev/omap2/displays-new/connector-hdmi.c index 131c6e2608980..7b25967a91ebc 100644 --- a/drivers/video/fbdev/omap2/displays-new/connector-hdmi.c +++ b/drivers/video/fbdev/omap2/displays-new/connector-hdmi.c @@ -437,6 +437,7 @@ static struct platform_driver hdmi_connector_driver = { .name = "connector-hdmi", .owner = THIS_MODULE, .of_match_table = hdmic_of_match, + .suppress_bind_attrs = true, }, }; diff --git a/drivers/video/fbdev/omap2/displays-new/encoder-tfp410.c b/drivers/video/fbdev/omap2/displays-new/encoder-tfp410.c index b4e9a42a79e61..47ee7cdee1c58 100644 --- a/drivers/video/fbdev/omap2/displays-new/encoder-tfp410.c +++ b/drivers/video/fbdev/omap2/displays-new/encoder-tfp410.c @@ -298,6 +298,7 @@ static struct platform_driver tfp410_driver = { .name = "tfp410", .owner = THIS_MODULE, .of_match_table = tfp410_of_match, + .suppress_bind_attrs = true, }, }; diff --git a/drivers/video/fbdev/omap2/displays-new/encoder-tpd12s015.c b/drivers/video/fbdev/omap2/displays-new/encoder-tpd12s015.c index c891d8f84cb27..c4abd56dd8469 100644 --- a/drivers/video/fbdev/omap2/displays-new/encoder-tpd12s015.c +++ b/drivers/video/fbdev/omap2/displays-new/encoder-tpd12s015.c @@ -461,6 +461,7 @@ static struct platform_driver tpd_driver = { .name = "tpd12s015", .owner = THIS_MODULE, .of_match_table = tpd_of_match, + .suppress_bind_attrs = true, }, }; diff --git a/drivers/video/fbdev/omap2/displays-new/panel-dpi.c b/drivers/video/fbdev/omap2/displays-new/panel-dpi.c index 3636b61dc9b42..a9c3dcf0f6b59 100644 --- a/drivers/video/fbdev/omap2/displays-new/panel-dpi.c +++ b/drivers/video/fbdev/omap2/displays-new/panel-dpi.c @@ -327,6 +327,7 @@ static struct platform_driver panel_dpi_driver = { .name = "panel-dpi", .owner = THIS_MODULE, .of_match_table = panel_dpi_of_match, + .suppress_bind_attrs = true, }, }; diff --git a/drivers/video/fbdev/omap2/displays-new/panel-dsi-cm.c b/drivers/video/fbdev/omap2/displays-new/panel-dsi-cm.c index d6f14e8717e89..899cb1ab523df 100644 --- a/drivers/video/fbdev/omap2/displays-new/panel-dsi-cm.c +++ b/drivers/video/fbdev/omap2/displays-new/panel-dsi-cm.c @@ -1378,6 +1378,7 @@ static struct platform_driver dsicm_driver = { .name = "panel-dsi-cm", .owner = THIS_MODULE, .of_match_table = dsicm_of_match, + .suppress_bind_attrs = true, }, }; diff --git a/drivers/video/fbdev/omap2/displays-new/panel-lgphilips-lb035q02.c b/drivers/video/fbdev/omap2/displays-new/panel-lgphilips-lb035q02.c index cc5b5124e0b4b..27d4fcfa18243 100644 --- a/drivers/video/fbdev/omap2/displays-new/panel-lgphilips-lb035q02.c +++ b/drivers/video/fbdev/omap2/displays-new/panel-lgphilips-lb035q02.c @@ -394,6 +394,7 @@ static struct spi_driver lb035q02_spi_driver = { .name = "panel_lgphilips_lb035q02", .owner = THIS_MODULE, .of_match_table = lb035q02_of_match, + .suppress_bind_attrs = true, }, }; diff --git a/drivers/video/fbdev/omap2/displays-new/panel-nec-nl8048hl11.c b/drivers/video/fbdev/omap2/displays-new/panel-nec-nl8048hl11.c index 3595f111aa350..ccf3f4f3c7035 100644 --- a/drivers/video/fbdev/omap2/displays-new/panel-nec-nl8048hl11.c +++ b/drivers/video/fbdev/omap2/displays-new/panel-nec-nl8048hl11.c @@ -424,6 +424,7 @@ static struct spi_driver nec_8048_driver = { .owner = THIS_MODULE, .pm = NEC_8048_PM_OPS, .of_match_table = nec_8048_of_match, + .suppress_bind_attrs = true, }, .probe = nec_8048_probe, .remove = nec_8048_remove, diff --git a/drivers/video/fbdev/omap2/displays-new/panel-sharp-ls037v7dw01.c b/drivers/video/fbdev/omap2/displays-new/panel-sharp-ls037v7dw01.c index f1f72ce50a170..234142cc37641 100644 --- a/drivers/video/fbdev/omap2/displays-new/panel-sharp-ls037v7dw01.c +++ b/drivers/video/fbdev/omap2/displays-new/panel-sharp-ls037v7dw01.c @@ -410,6 +410,7 @@ static struct platform_driver sharp_ls_driver = { .name = "panel-sharp-ls037v7dw01", .owner = THIS_MODULE, .of_match_table = sharp_ls_of_match, + .suppress_bind_attrs = true, }, }; diff --git a/drivers/video/fbdev/omap2/displays-new/panel-sony-acx565akm.c b/drivers/video/fbdev/omap2/displays-new/panel-sony-acx565akm.c index 617f8d2f51273..337ccc5c0f5ec 100644 --- a/drivers/video/fbdev/omap2/displays-new/panel-sony-acx565akm.c +++ b/drivers/video/fbdev/omap2/displays-new/panel-sony-acx565akm.c @@ -904,6 +904,7 @@ static struct spi_driver acx565akm_driver = { .name = "acx565akm", .owner = THIS_MODULE, .of_match_table = acx565akm_of_match, + .suppress_bind_attrs = true, }, .probe = acx565akm_probe, .remove = acx565akm_remove, diff --git a/drivers/video/fbdev/omap2/displays-new/panel-tpo-td028ttec1.c b/drivers/video/fbdev/omap2/displays-new/panel-tpo-td028ttec1.c index 728808bcceebc..fbba0b8ca8718 100644 --- a/drivers/video/fbdev/omap2/displays-new/panel-tpo-td028ttec1.c +++ b/drivers/video/fbdev/omap2/displays-new/panel-tpo-td028ttec1.c @@ -500,6 +500,7 @@ static struct spi_driver td028ttec1_spi_driver = { .name = "panel-tpo-td028ttec1", .owner = THIS_MODULE, .of_match_table = td028ttec1_of_match, + .suppress_bind_attrs = true, }, }; diff --git a/drivers/video/fbdev/omap2/displays-new/panel-tpo-td043mtea1.c b/drivers/video/fbdev/omap2/displays-new/panel-tpo-td043mtea1.c index de78ab0caaa85..5aba76bca25a0 100644 --- a/drivers/video/fbdev/omap2/displays-new/panel-tpo-td043mtea1.c +++ b/drivers/video/fbdev/omap2/displays-new/panel-tpo-td043mtea1.c @@ -673,6 +673,7 @@ static struct spi_driver tpo_td043_spi_driver = { .owner = THIS_MODULE, .pm = &tpo_td043_spi_pm, .of_match_table = tpo_td043_of_match, + .suppress_bind_attrs = true, }, .probe = tpo_td043_probe, .remove = tpo_td043_remove, diff --git a/drivers/video/fbdev/omap2/dss/dispc.c b/drivers/video/fbdev/omap2/dss/dispc.c index be053aa80880d..e67976bd06273 100644 --- a/drivers/video/fbdev/omap2/dss/dispc.c +++ b/drivers/video/fbdev/omap2/dss/dispc.c @@ -3843,6 +3843,7 @@ static struct platform_driver omap_dispchw_driver = { .owner = THIS_MODULE, .pm = &dispc_pm_ops, .of_match_table = dispc_of_match, + .suppress_bind_attrs = true, }, }; diff --git a/drivers/video/fbdev/omap2/dss/dpi.c b/drivers/video/fbdev/omap2/dss/dpi.c index 9368972d69621..4a3363dae74aa 100644 --- a/drivers/video/fbdev/omap2/dss/dpi.c +++ b/drivers/video/fbdev/omap2/dss/dpi.c @@ -720,6 +720,7 @@ static struct platform_driver omap_dpi_driver = { .driver = { .name = "omapdss_dpi", .owner = THIS_MODULE, + .suppress_bind_attrs = true, }, }; diff --git a/drivers/video/fbdev/omap2/dss/dsi.c b/drivers/video/fbdev/omap2/dss/dsi.c index b6f6ae1d4664e..947bd7b93375e 100644 --- a/drivers/video/fbdev/omap2/dss/dsi.c +++ b/drivers/video/fbdev/omap2/dss/dsi.c @@ -5754,6 +5754,7 @@ static struct platform_driver omap_dsihw_driver = { .owner = THIS_MODULE, .pm = &dsi_pm_ops, .of_match_table = dsi_of_match, + .suppress_bind_attrs = true, }, }; diff --git a/drivers/video/fbdev/omap2/dss/dss.c b/drivers/video/fbdev/omap2/dss/dss.c index 6daeb7ed44c68..14bcd6c43f726 100644 --- a/drivers/video/fbdev/omap2/dss/dss.c +++ b/drivers/video/fbdev/omap2/dss/dss.c @@ -966,6 +966,7 @@ static struct platform_driver omap_dsshw_driver = { .owner = THIS_MODULE, .pm = &dss_pm_ops, .of_match_table = dss_of_match, + .suppress_bind_attrs = true, }, }; diff --git a/drivers/video/fbdev/omap2/dss/hdmi4.c b/drivers/video/fbdev/omap2/dss/hdmi4.c index 6a8550cf43e51..9a8713ca090c0 100644 --- a/drivers/video/fbdev/omap2/dss/hdmi4.c +++ b/drivers/video/fbdev/omap2/dss/hdmi4.c @@ -781,6 +781,7 @@ static struct platform_driver omapdss_hdmihw_driver = { .owner = THIS_MODULE, .pm = &hdmi_pm_ops, .of_match_table = hdmi_of_match, + .suppress_bind_attrs = true, }, }; diff --git a/drivers/video/fbdev/omap2/dss/hdmi5.c b/drivers/video/fbdev/omap2/dss/hdmi5.c index 32d02ec34d232..169b764bb9d48 100644 --- a/drivers/video/fbdev/omap2/dss/hdmi5.c +++ b/drivers/video/fbdev/omap2/dss/hdmi5.c @@ -806,6 +806,7 @@ static struct platform_driver omapdss_hdmihw_driver = { .owner = THIS_MODULE, .pm = &hdmi_pm_ops, .of_match_table = hdmi_of_match, + .suppress_bind_attrs = true, }, }; diff --git a/drivers/video/fbdev/omap2/dss/rfbi.c b/drivers/video/fbdev/omap2/dss/rfbi.c index c8a81a2b879cd..878273f58839b 100644 --- a/drivers/video/fbdev/omap2/dss/rfbi.c +++ b/drivers/video/fbdev/omap2/dss/rfbi.c @@ -1044,6 +1044,7 @@ static struct platform_driver omap_rfbihw_driver = { .name = "omapdss_rfbi", .owner = THIS_MODULE, .pm = &rfbi_pm_ops, + .suppress_bind_attrs = true, }, }; diff --git a/drivers/video/fbdev/omap2/dss/sdi.c b/drivers/video/fbdev/omap2/dss/sdi.c index 911dcc9173a6b..4c9c46d4ea60d 100644 --- a/drivers/video/fbdev/omap2/dss/sdi.c +++ b/drivers/video/fbdev/omap2/dss/sdi.c @@ -377,6 +377,7 @@ static struct platform_driver omap_sdi_driver = { .driver = { .name = "omapdss_sdi", .owner = THIS_MODULE, + .suppress_bind_attrs = true, }, }; diff --git a/drivers/video/fbdev/omap2/dss/venc.c b/drivers/video/fbdev/omap2/dss/venc.c index 21d81113962bb..d077d8a75ddc8 100644 --- a/drivers/video/fbdev/omap2/dss/venc.c +++ b/drivers/video/fbdev/omap2/dss/venc.c @@ -966,6 +966,7 @@ static struct platform_driver omap_venchw_driver = { .owner = THIS_MODULE, .pm = &venc_pm_ops, .of_match_table = venc_of_match, + .suppress_bind_attrs = true, }, };