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| author |   Xihan Zhang <xihan.zhang@amd.com> | 2015-03-17 19:32:53 +0800 |
|---|---|---|
| committer |   Oded Gabbay <oded.gabbay@amd.com> | 2015-03-25 14:02:05 +0200 |
| commit | cea405b172e3b1fd2cf9da5ec05c7d808d6af03d (patch) | |
| tree | 02f0b670f9eb1ec27d2322bea19d70096ccdcec1 /drivers/gpu/drm/radeon/radeon_kfd.c | |
| parent | drm/amdkfd: Convert timestamping to use 64bit time accessors (diff) | |
| download | linux-dev-cea405b172e3b1fd2cf9da5ec05c7d808d6af03d.tar.xz linux-dev-cea405b172e3b1fd2cf9da5ec05c7d808d6af03d.zip | |
drm/amdkfd: Add multiple kgd support
The current code can only support one kgd instance. We have to
support multiple kgd instances in one system. i.e two amdgpu or two
radeon or one amdgpu + one radeon or more than two kgd instances.
Signed-off-by: Xihan Zhang <xihan.zhang@amd.com>
Signed-off-by: Oded Gabbay <oded.gabbay@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_kfd.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_kfd.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_kfd.c b/drivers/gpu/drm/radeon/radeon_kfd.c index 061eaa9c19c7..4cdcaf8361e1 100644 --- a/drivers/gpu/drm/radeon/radeon_kfd.c +++ b/drivers/gpu/drm/radeon/radeon_kfd.c @@ -103,15 +103,14 @@ static const struct kgd2kfd_calls *kgd2kfd; bool radeon_kfd_init(void) { #if defined(CONFIG_HSA_AMD_MODULE) - bool (*kgd2kfd_init_p)(unsigned, const struct kfd2kgd_calls*, - const struct kgd2kfd_calls**); + bool (*kgd2kfd_init_p)(unsigned, const struct kgd2kfd_calls**); kgd2kfd_init_p = symbol_request(kgd2kfd_init); if (kgd2kfd_init_p == NULL) return false; - if (!kgd2kfd_init_p(KFD_INTERFACE_VERSION, &kfd2kgd, &kgd2kfd)) { + if (!kgd2kfd_init_p(KFD_INTERFACE_VERSION, &kgd2kfd)) { symbol_put(kgd2kfd_init); kgd2kfd = NULL; @@ -120,7 +119,7 @@ bool radeon_kfd_init(void) return true; #elif defined(CONFIG_HSA_AMD) - if (!kgd2kfd_init(KFD_INTERFACE_VERSION, &kfd2kgd, &kgd2kfd)) { + if (!kgd2kfd_init(KFD_INTERFACE_VERSION, &kgd2kfd)) { kgd2kfd = NULL; return false; @@ -143,7 +142,8 @@ void radeon_kfd_fini(void) void radeon_kfd_device_probe(struct radeon_device *rdev) { if (kgd2kfd) - rdev->kfd = kgd2kfd->probe((struct kgd_dev *)rdev, rdev->pdev); + rdev->kfd = kgd2kfd->probe((struct kgd_dev *)rdev, + rdev->pdev, &kfd2kgd); } void radeon_kfd_device_init(struct radeon_device *rdev) |