Messages in this thread | | | From | Chaitanya Kulkarni <> | Subject | Re: drivers/pci/p2pdma.c:199:44: sparse: sparse: dereference of noderef expression | Date | Mon, 6 Feb 2023 15:26:27 +0000 |
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Logan,
> If you fix the issue, kindly add following tag where applicable > | Reported-by: kernel test robot <lkp@intel.com> > > sparse warnings: (new ones prefixed by >>) >>> drivers/pci/p2pdma.c:199:44: sparse: sparse: dereference of noderef expression > > vim +199 drivers/pci/p2pdma.c > > 193 > 194 static void p2pdma_page_free(struct page *page) > 195 { > 196 struct pci_p2pdma_pagemap *pgmap = to_p2p_pgmap(page->pgmap); > 197 struct percpu_ref *ref; > 198 > > 199 gen_pool_free_owner(pgmap->provider->p2pdma->pool, > 200 (uintptr_t)page_to_virt(page), PAGE_SIZE, > 201 (void **)&ref); > 202 percpu_ref_put(ref); > 203 } > 204 >
Did you get a chance to look into this ?
-ck
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