All of lore.kernel.org
 help / color / mirror / Atom feed
From: Maya Rashish <coypu@sdf.org>
To: dri-devel@lists.freedesktop.org
Subject: [PATCH v2 1/2] drm/agp: Remove unused function drm_agp_bind_pages
Date: Tue, 22 May 2018 09:45:24 +0000	[thread overview]
Message-ID: <20180522094524.GA2340@SDF.ORG> (raw)
In-Reply-To: <87r2m4w0wn.fsf@intel.com>

This function has no callers anywhere within the kernel.

Signed-off-by: Maya Rashish <coypu@sdf.org>
---
 drivers/gpu/drm/drm_agpsupport.c | 43 --------------------------------
 include/drm/drm_agpsupport.h     | 14 -----------
 2 files changed, 57 deletions(-)

diff --git a/drivers/gpu/drm/drm_agpsupport.c b/drivers/gpu/drm/drm_agpsupport.c
index 737f0288..9000f0c4 100644
--- a/drivers/gpu/drm/drm_agpsupport.c
+++ b/drivers/gpu/drm/drm_agpsupport.c
@@ -458,46 +458,3 @@ void drm_legacy_agp_clear(struct drm_device *dev)
 	dev->agp->acquired = 0;
 	dev->agp->enabled = 0;
 }
-
-/**
- * Binds a collection of pages into AGP memory at the given offset, returning
- * the AGP memory structure containing them.
- *
- * No reference is held on the pages during this time -- it is up to the
- * caller to handle that.
- */
-struct agp_memory *
-drm_agp_bind_pages(struct drm_device *dev,
-		   struct page **pages,
-		   unsigned long num_pages,
-		   uint32_t gtt_offset,
-		   u32 type)
-{
-	struct agp_memory *mem;
-	int ret, i;
-
-	DRM_DEBUG("\n");
-
-	mem = agp_allocate_memory(dev->agp->bridge, num_pages,
-				      type);
-	if (mem == NULL) {
-		DRM_ERROR("Failed to allocate memory for %ld pages\n",
-			  num_pages);
-		return NULL;
-	}
-
-	for (i = 0; i < num_pages; i++)
-		mem->pages[i] = pages[i];
-	mem->page_count = num_pages;
-
-	mem->is_flushed = true;
-	ret = agp_bind_memory(mem, gtt_offset / PAGE_SIZE);
-	if (ret != 0) {
-		DRM_ERROR("Failed to bind AGP memory: %d\n", ret);
-		agp_free_memory(mem);
-		return NULL;
-	}
-
-	return mem;
-}
-EXPORT_SYMBOL(drm_agp_bind_pages);
diff --git a/include/drm/drm_agpsupport.h b/include/drm/drm_agpsupport.h
index b05e4622..664e120b 100644
--- a/include/drm/drm_agpsupport.h
+++ b/include/drm/drm_agpsupport.h
@@ -31,11 +31,6 @@ struct drm_agp_head {
 void drm_free_agp(struct agp_memory * handle, int pages);
 int drm_bind_agp(struct agp_memory * handle, unsigned int start);
 int drm_unbind_agp(struct agp_memory * handle);
-struct agp_memory *drm_agp_bind_pages(struct drm_device *dev,
-				struct page **pages,
-				unsigned long num_pages,
-				uint32_t gtt_offset,
-				uint32_t type);
 
 struct drm_agp_head *drm_agp_init(struct drm_device *dev);
 void drm_legacy_agp_clear(struct drm_device *dev);
@@ -80,15 +75,6 @@ static inline int drm_unbind_agp(struct agp_memory * handle)
 	return -ENODEV;
 }
 
-static inline struct agp_memory *drm_agp_bind_pages(struct drm_device *dev,
-					      struct page **pages,
-					      unsigned long num_pages,
-					      uint32_t gtt_offset,
-					      uint32_t type)
-{
-	return NULL;
-}
-
 static inline struct drm_agp_head *drm_agp_init(struct drm_device *dev)
 {
 	return NULL;
-- 
2.17.0

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel

      reply	other threads:[~2018-05-22  9:45 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-05-21 23:35 [PATCH 1/2] Remove unused function drm_agp_bind_pages Maya Rashish
2018-05-22  8:27 ` Jani Nikula
2018-05-22  9:45   ` Maya Rashish [this message]

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=20180522094524.GA2340@SDF.ORG \
    --to=coypu@sdf.org \
    --cc=dri-devel@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.