From: Daniel Vetter Date: Tue, 24 Aug 2010 21:07:59 +0000 (+0200) Subject: intel-gtt: s/intel_i830_init_gtt_entries/intel_gtt_stolen_entries X-Git-Tag: firefly_0821_release~7613^2~3600^2~31^2~190 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=bfde067bebe72293b1f909a8b35ee8d82811f8f5;p=firefly-linux-kernel-4.4.55.git intel-gtt: s/intel_i830_init_gtt_entries/intel_gtt_stolen_entries First simple step towards a more generic initialization. This is needed to disentangle the agp stuff from the stuff that is actually needed by drm/i915. Signed-off-by: Daniel Vetter Signed-off-by: Chris Wilson --- diff --git a/drivers/char/agp/intel-gtt.c b/drivers/char/agp/intel-gtt.c index 96e5fd1aa554..9edeb060efb2 100644 --- a/drivers/char/agp/intel-gtt.c +++ b/drivers/char/agp/intel-gtt.c @@ -531,10 +531,10 @@ static struct aper_size_info_fixed intel_i830_sizes[] = {512, 131072, 7}, }; -static void intel_i830_init_gtt_entries(void) +static unsigned int intel_gtt_stolen_entries(void) { u16 gmch_ctrl; - int gtt_entries = 0; + unsigned int gtt_entries = 0; u8 rdct; int local = 0; static const int ddt[4] = { 0, 16, 32, 64 }; @@ -770,7 +770,7 @@ static void intel_i830_init_gtt_entries(void) gtt_entries = 0; } - intel_private.base.gtt_stolen_entries = gtt_entries; + return gtt_entries; } static void intel_i830_fini_flush(void) @@ -846,7 +846,7 @@ static int intel_i830_create_gatt_table(struct agp_bridge_data *bridge) global_cache_flush(); /* FIXME: ?? */ /* we have to call this as early as possible after the MMIO base address is known */ - intel_i830_init_gtt_entries(); + intel_private.base.gtt_stolen_entries = intel_gtt_stolen_entries(); if (intel_private.base.gtt_stolen_entries == 0) { iounmap(intel_private.registers); return -ENOMEM; @@ -1336,7 +1336,7 @@ static int intel_i915_create_gatt_table(struct agp_bridge_data *bridge) global_cache_flush(); /* FIXME: ? */ /* we have to call this as early as possible after the MMIO base address is known */ - intel_i830_init_gtt_entries(); + intel_private.base.gtt_stolen_entries = intel_gtt_stolen_entries(); if (intel_private.base.gtt_stolen_entries == 0) { iounmap(intel_private.gtt); iounmap(intel_private.registers); @@ -1460,7 +1460,7 @@ static int intel_i965_create_gatt_table(struct agp_bridge_data *bridge) global_cache_flush(); /* FIXME: ? */ /* we have to call this as early as possible after the MMIO base address is known */ - intel_i830_init_gtt_entries(); + intel_private.base.gtt_stolen_entries = intel_gtt_stolen_entries(); if (intel_private.base.gtt_stolen_entries == 0) { iounmap(intel_private.gtt); iounmap(intel_private.registers);