drm/radeon/kms: add wait idle ioctl for eg->cayman
None of the latest GPUs had this hooked up, this is necessary for correct operation in a lot of cases, however we should test this on a few GPUs in these families as we've had problems in this area before. Reviewed-by: Alex Deucher <alexdeucher@gmail.com> cc: stable@kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com>
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@ -782,6 +782,7 @@ static struct radeon_asic evergreen_asic = {
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.hpd_fini = &evergreen_hpd_fini,
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.hpd_sense = &evergreen_hpd_sense,
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.hpd_set_polarity = &evergreen_hpd_set_polarity,
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.ioctl_wait_idle = r600_ioctl_wait_idle,
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.gui_idle = &r600_gui_idle,
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.pm_misc = &evergreen_pm_misc,
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.pm_prepare = &evergreen_pm_prepare,
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@ -828,6 +829,7 @@ static struct radeon_asic sumo_asic = {
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.hpd_fini = &evergreen_hpd_fini,
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.hpd_sense = &evergreen_hpd_sense,
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.hpd_set_polarity = &evergreen_hpd_set_polarity,
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.ioctl_wait_idle = r600_ioctl_wait_idle,
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.gui_idle = &r600_gui_idle,
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.pm_misc = &evergreen_pm_misc,
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.pm_prepare = &evergreen_pm_prepare,
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@ -874,6 +876,7 @@ static struct radeon_asic btc_asic = {
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.hpd_fini = &evergreen_hpd_fini,
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.hpd_sense = &evergreen_hpd_sense,
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.hpd_set_polarity = &evergreen_hpd_set_polarity,
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.ioctl_wait_idle = r600_ioctl_wait_idle,
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.gui_idle = &r600_gui_idle,
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.pm_misc = &evergreen_pm_misc,
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.pm_prepare = &evergreen_pm_prepare,
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@ -920,6 +923,7 @@ static struct radeon_asic cayman_asic = {
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.hpd_fini = &evergreen_hpd_fini,
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.hpd_sense = &evergreen_hpd_sense,
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.hpd_set_polarity = &evergreen_hpd_set_polarity,
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.ioctl_wait_idle = r600_ioctl_wait_idle,
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.gui_idle = &r600_gui_idle,
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.pm_misc = &evergreen_pm_misc,
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.pm_prepare = &evergreen_pm_prepare,
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