From: Dave Airlie <airlied@gmail.com>
To: dri-devel@lists.freedesktop.org
Cc: kraxel@redhat.com, sroland@vmware.com, bskeggs@redhat.com,
christian.koenig@amd.com
Subject: [PATCH 21/23] drm/ttm: store populated status in upper page flag bits.
Date: Wed, 26 Aug 2020 11:44:26 +1000 [thread overview]
Message-ID: <20200826014428.828392-22-airlied@gmail.com> (raw)
In-Reply-To: <20200826014428.828392-1-airlied@gmail.com>
From: Dave Airlie <airlied@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
include/drm/ttm/ttm_tt.h | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/include/drm/ttm/ttm_tt.h b/include/drm/ttm/ttm_tt.h
index 2aa4cd7d6451..3b87ce43864a 100644
--- a/include/drm/ttm/ttm_tt.h
+++ b/include/drm/ttm/ttm_tt.h
@@ -42,6 +42,8 @@ struct ttm_operation_ctx;
#define TTM_PAGE_FLAG_SG (1 << 8)
#define TTM_PAGE_FLAG_NO_RETRY (1 << 9)
+#define TTM_PAGE_FLAG_PRIV_POPULATED (1 << 31)
+
enum ttm_caching_state {
tt_uncached,
tt_wc,
@@ -69,17 +71,19 @@ struct ttm_tt {
unsigned long num_pages;
struct file *swap_storage;
enum ttm_caching_state caching_state;
- bool _populated;
};
static inline bool ttm_tt_is_populated(struct ttm_tt *tt)
{
- return tt->_populated;
+ return tt->page_flags & TTM_PAGE_FLAG_PRIV_POPULATED;
}
static inline void ttm_tt_set_populated(struct ttm_tt *tt, bool flag)
{
- tt->_populated = flag;
+ if (flag)
+ tt->page_flags |= TTM_PAGE_FLAG_PRIV_POPULATED;
+ else
+ tt->page_flags &= ~TTM_PAGE_FLAG_PRIV_POPULATED;
}
/**
--
2.27.0
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel
next prev parent reply other threads:[~2020-08-26 1:46 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-26 1:44 [00/23] ttm tt refactoring Dave Airlie
2020-08-26 1:44 ` [PATCH 01/23] drm/amdgpu/ttm: remove unused parameter to move blit Dave Airlie
2020-08-26 1:44 ` [PATCH 02/23] drm/radeon/ttm: don't store driver copy of device pointer Dave Airlie
2020-09-01 11:53 ` Daniel Vetter
2020-08-26 1:44 ` [PATCH 03/23] drm/ttm: remove bdev from ttm_tt Dave Airlie
2020-08-26 1:44 ` [PATCH 04/23] drm/ttm: add optional bind/unbind via driver Dave Airlie
2020-08-26 1:44 ` [PATCH 05/23] drm/qxl: move bind/unbind/destroy to the driver function table Dave Airlie
2020-08-26 1:44 ` [PATCH 06/23] drm/ttm/agp: export bind/unbind/destroy for drivers to use Dave Airlie
2020-08-26 1:44 ` [PATCH 07/23] drm/radeon/ttm: move to driver binding/destroy functions Dave Airlie
2020-08-27 11:42 ` Christian König
2020-08-26 1:44 ` [PATCH 08/23] drm/nouveau/ttm: use driver bind/unbind/destroy functions Dave Airlie
2020-08-26 1:44 ` [PATCH 09/23] drm/vmwgfx: move to driver binding functions Dave Airlie
2020-08-26 1:44 ` [PATCH 10/23] drm/amdgpu/ttm: move to driver backend binding funcs Dave Airlie
2020-08-26 1:44 ` [PATCH 11/23] drm/gem_vram/ttm: move to driver backend destroy function Dave Airlie
2020-08-26 5:14 ` Thomas Zimmermann
2020-08-26 1:44 ` [PATCH 12/23] drm/ttm/agp: drop back end bindings from agp Dave Airlie
2020-08-26 1:44 ` [PATCH 13/23] drm/ttm: get rid of agp specific populate/unpopulate paths Dave Airlie
2020-08-26 1:44 ` [PATCH 14/23] drm/ttm/agp: remove bdev from agp helpers Dave Airlie
2020-08-26 1:44 ` [PATCH 15/23] drm/ttm: drop the tt backend function paths Dave Airlie
2020-08-26 1:44 ` [PATCH 16/23] drm/ttm: move sg pointer into ttm_dma_tt Dave Airlie
2020-08-26 1:44 ` [PATCH 17/23] drm/ttm: split populated/bound state flags Dave Airlie
2020-08-27 11:52 ` Christian König
2020-08-26 1:44 ` [PATCH 18/23] drm/ttm: move bound flag and use a utility wrapper Dave Airlie
2020-08-26 1:44 ` [PATCH 19/23] drm/ttm: split bind and populate out Dave Airlie
2020-08-26 1:44 ` [PATCH 20/23] drm/ttm: add populated accessors Dave Airlie
2020-08-26 1:44 ` Dave Airlie [this message]
2020-08-26 1:44 ` [PATCH 22/23] drm/ttm: two minor struct reorgs to fill holes Dave Airlie
2020-08-26 1:44 ` [PATCH 23/23] drm/ttm: change ordering of args to map/unmap helpers Dave Airlie
2020-08-27 11:55 ` [00/23] ttm tt refactoring Christian König
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=20200826014428.828392-22-airlied@gmail.com \
--to=airlied@gmail.com \
--cc=bskeggs@redhat.com \
--cc=christian.koenig@amd.com \
--cc=dri-devel@lists.freedesktop.org \
--cc=kraxel@redhat.com \
--cc=sroland@vmware.com \
/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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox