Revision 30f92d62e5b41a94de2d0bbd677a6ea2fcfed74f authored by Akinobu Mita on 06 September 2017, 10:15:31 UTC, committed by Christoph Hellwig on 11 September 2017, 16:29:38 UTC
The initial chunk size for host memory buffer allocation is currently PAGE_SIZE << MAX_ORDER. MAX_ORDER order allocation is usually failed without CONFIG_DMA_CMA. So the HMB allocation is retried with chunk size PAGE_SIZE << (MAX_ORDER - 1) in general, but there is no problem if the retry allocation works correctly. Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> [hch: rebased] Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Keith Busch <keith.busch@intel.com> Cc: stable@vger.kernel.org
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| File | Mode | Size |
|---|---|---|
| unittest-data | ||
| Kconfig | -rw-r--r-- | 2.4 KB |
| Makefile | -rw-r--r-- | 667 bytes |
| address.c | -rw-r--r-- | 22.4 KB |
| base.c | -rw-r--r-- | 47.3 KB |
| device.c | -rw-r--r-- | 7.8 KB |
| dynamic.c | -rw-r--r-- | 19.6 KB |
| fdt.c | -rw-r--r-- | 33.7 KB |
| fdt_address.c | -rw-r--r-- | 6.4 KB |
| irq.c | -rw-r--r-- | 18.9 KB |
| of_mdio.c | -rw-r--r-- | 12.8 KB |
| of_net.c | -rw-r--r-- | 2.4 KB |
| of_numa.c | -rw-r--r-- | 4.5 KB |
| of_pci.c | -rw-r--r-- | 10.5 KB |
| of_pci_irq.c | -rw-r--r-- | 3.9 KB |
| of_private.h | -rw-r--r-- | 3.8 KB |
| of_reserved_mem.c | -rw-r--r-- | 10.1 KB |
| overlay.c | -rw-r--r-- | 16.2 KB |
| pdt.c | -rw-r--r-- | 5.7 KB |
| platform.c | -rw-r--r-- | 19.2 KB |
| property.c | -rw-r--r-- | 28.6 KB |
| resolver.c | -rw-r--r-- | 8.8 KB |
| unittest.c | -rw-r--r-- | 61.9 KB |
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