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authorOlof Johansson <olof@lixom.net>2020-03-03 16:40:54 -0800
committerOlof Johansson <olof@lixom.net>2020-03-03 16:40:56 -0800
commit820d15632ec10bc0cf79595c5a635b795d149520 (patch)
tree9deb7defafc350a3c74365ebe370634f0406d821 /drivers/gpu/drm/i915/i915_request.c
parentMerge tag 'arm-soc/for-5.6/defconfig-fixes' of https://github.com/Broadcom/stblinux into arm/fixes (diff)
parentarm64: dts: socfpga: agilex: Fix gmac compatible (diff)
downloadlinux-dev-820d15632ec10bc0cf79595c5a635b795d149520.tar.xz
linux-dev-820d15632ec10bc0cf79595c5a635b795d149520.zip
Merge tag 'socfpga_dts_fix_for_v5.6_v2' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux into arm/fixes
arm64: dts: agilex: fix gmac compatible - The compatible for Agilex GMAC should be "altr,socfpga-stmmac-a10-s10" * tag 'socfpga_dts_fix_for_v5.6_v2' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux: (578 commits) arm64: dts: socfpga: agilex: Fix gmac compatible Linux 5.6-rc4 KVM: VMX: check descriptor table exits on instruction emulation ext4: potential crash on allocation error in ext4_alloc_flex_bg_array() macintosh: therm_windtunnel: fix regression when instantiating devices jbd2: fix data races at struct journal_head kvm: x86: Limit the number of "kvm: disabled by bios" messages KVM: x86: avoid useless copy of cpufreq policy KVM: allow disabling -Werror KVM: x86: allow compiling as non-module with W=1 KVM: Pre-allocate 1 cpumask variable per cpu for both pv tlb and pv ipis KVM: Introduce pv check helpers KVM: let declaration of kvm_get_running_vcpus match implementation KVM: SVM: allocate AVIC data structures based on kvm_amd module parameter MAINTAINERS: Correct Cadence PCI driver path io_uring: fix 32-bit compatability with sendmsg/recvmsg net: dsa: mv88e6xxx: Fix masking of egress port mlxsw: pci: Wait longer before accessing the device after reset sfc: fix timestamp reconstruction at 16-bit rollover points vsock: fix potential deadlock in transport->release() ... Link: https://lore.kernel.org/r/20200303153509.28248-1-dinguyen@kernel.org Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_request.c')
-rw-r--r--drivers/gpu/drm/i915/i915_request.c21
1 files changed, 14 insertions, 7 deletions
diff --git a/drivers/gpu/drm/i915/i915_request.c b/drivers/gpu/drm/i915/i915_request.c
index 78a5f5d3c070..f56b046a32de 100644
--- a/drivers/gpu/drm/i915/i915_request.c
+++ b/drivers/gpu/drm/i915/i915_request.c
@@ -595,6 +595,8 @@ static void __i915_request_ctor(void *arg)
i915_sw_fence_init(&rq->submit, submit_notify);
i915_sw_fence_init(&rq->semaphore, semaphore_notify);
+ dma_fence_init(&rq->fence, &i915_fence_ops, &rq->lock, 0, 0);
+
rq->file_priv = NULL;
rq->capture_list = NULL;
@@ -653,25 +655,30 @@ __i915_request_create(struct intel_context *ce, gfp_t gfp)
}
}
- ret = intel_timeline_get_seqno(tl, rq, &seqno);
- if (ret)
- goto err_free;
-
rq->i915 = ce->engine->i915;
rq->context = ce;
rq->engine = ce->engine;
rq->ring = ce->ring;
rq->execution_mask = ce->engine->mask;
+ kref_init(&rq->fence.refcount);
+ rq->fence.flags = 0;
+ rq->fence.error = 0;
+ INIT_LIST_HEAD(&rq->fence.cb_list);
+
+ ret = intel_timeline_get_seqno(tl, rq, &seqno);
+ if (ret)
+ goto err_free;
+
+ rq->fence.context = tl->fence_context;
+ rq->fence.seqno = seqno;
+
RCU_INIT_POINTER(rq->timeline, tl);
RCU_INIT_POINTER(rq->hwsp_cacheline, tl->hwsp_cacheline);
rq->hwsp_seqno = tl->hwsp_seqno;
rq->rcustate = get_state_synchronize_rcu(); /* acts as smp_mb() */
- dma_fence_init(&rq->fence, &i915_fence_ops, &rq->lock,
- tl->fence_context, seqno);
-
/* We bump the ref for the fence chain */
i915_sw_fence_reinit(&i915_request_get(rq)->submit);
i915_sw_fence_reinit(&i915_request_get(rq)->semaphore);