EnqueueKernel segfaults if localWS==NULL
Bug #918590 reported by
Kalle Raiskila
This bug affects 1 person
| Affects | Status | Importance | Assigned to | Milestone | |
|---|---|---|---|---|---|
| pocl |
Fix Released
|
Critical
|
Pekka Jääskeläinen | ||
Bug Description
clEnqueueNDRang
Specification allows it to be NULL, and quit a many examples utilize this feature.
Related branches
Revision history for this message
| Pekka Jääskeläinen (pekka-jaaskelainen) wrote | #1 |
| Changed in pocl: | |
| importance: | Undecided → Critical |
| Changed in pocl: | |
| assignee: | nobody → Pekka Jääskeläinen (pekka-jaaskelainen) |
| Changed in pocl: | |
| status: | New → Fix Released |
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For now we could just use WG size 1 in case it's NULL and resort to TLP and intra-WI DLP only. Later with the smarter "perf portability" heuristics this value will be tuned according to the platform's properties and even the kernel's operations.