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Commit fa7ed4d2 authored by Daniel Vetter's avatar Daniel Vetter Committed by Chris Wilson
Browse files

drm/i915: don't explicitly initialize ringbuffer members to zero 



The compiler happily does that for us.

Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: default avatarChris Wilson <chris@chris-wilson.co.uk>
parent 7f2ab699

drivers/gpu/drm/i915/intel_ringbuffer.c

+0 −33
Original line number Diff line number Diff line
@@ -768,15 +768,6 @@ static const struct intel_ring_buffer render_ring = { 
	.mmio_base		= RENDER_RING_BASE,

	.size			= 32 * PAGE_SIZE,

	.alignment		= PAGE_SIZE,

	.virtual_start		= NULL,

	.dev			= NULL,

	.gem_object		= NULL,

	.head			= 0,

	.tail			= 0,

	.space			= 0,

	.user_irq_refcount	= 0,

	.irq_gem_seqno		= 0,

	.waiting_gem_seqno	= 0,

	.setup_status_page	= render_setup_status_page,

	.init			= init_render_ring,

	.set_tail		= ring_set_tail,
@@ -787,8 +778,6 @@ static const struct intel_ring_buffer render_ring = { 
	.user_irq_get		= render_ring_get_user_irq,

	.user_irq_put		= render_ring_put_user_irq,

	.dispatch_gem_execbuffer = render_ring_dispatch_gem_execbuffer,

	.status_page		= {NULL, 0, NULL},

	.map			= {0,}

};



/* ring buffer for bit-stream decoder */
@@ -799,15 +788,6 @@ static const struct intel_ring_buffer bsd_ring = { 
	.mmio_base		= BSD_RING_BASE,

	.size			= 32 * PAGE_SIZE,

	.alignment		= PAGE_SIZE,

	.virtual_start		= NULL,

	.dev			= NULL,

	.gem_object		= NULL,

	.head			= 0,

	.tail			= 0,

	.space			= 0,

	.user_irq_refcount	= 0,

	.irq_gem_seqno		= 0,

	.waiting_gem_seqno	= 0,

	.setup_status_page	= bsd_setup_status_page,

	.init			= init_bsd_ring,

	.set_tail		= ring_set_tail,
@@ -818,8 +798,6 @@ static const struct intel_ring_buffer bsd_ring = { 
	.user_irq_get		= bsd_ring_get_user_irq,

	.user_irq_put		= bsd_ring_put_user_irq,

	.dispatch_gem_execbuffer = bsd_ring_dispatch_gem_execbuffer,

	.status_page		= {NULL, 0, NULL},

	.map			= {0,}

};
@@ -897,15 +875,6 @@ static const struct intel_ring_buffer gen6_bsd_ring = { 
       .mmio_base		= GEN6_BSD_RING_BASE,

       .size			= 32 * PAGE_SIZE,

       .alignment		= PAGE_SIZE,

       .virtual_start		= NULL,

       .dev			= NULL,

       .gem_object		= NULL,

       .head			= 0,

       .tail			= 0,

       .space			= 0,

       .user_irq_refcount	= 0,

       .irq_gem_seqno		= 0,

       .waiting_gem_seqno	= 0,

       .setup_status_page	= gen6_bsd_setup_status_page,

       .init			= init_bsd_ring,

       .set_tail		= gen6_bsd_ring_set_tail,
@@ -916,8 +885,6 @@ static const struct intel_ring_buffer gen6_bsd_ring = { 
       .user_irq_get		= bsd_ring_get_user_irq,

       .user_irq_put		= bsd_ring_put_user_irq,

       .dispatch_gem_execbuffer	= gen6_bsd_ring_dispatch_gem_execbuffer,

       .status_page		= {NULL, 0, NULL},

       .map			= {0,}

};



int intel_init_render_ring_buffer(struct drm_device *dev)