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| author | Christoph Hellwig | 2017-04-05 19:21:13 +0200 |
|---|---|---|
| committer | Jens Axboe | 2017-04-08 19:25:38 +0200 |
| commit | e850fd16f751a6dd1af52fd874225b1231ba9014 (patch) | |
| tree | b4dfcbb1b0ade6711814adc25ed468cf310576f2 /drivers/nvme/host/pci.c | |
| parent | sd: implement unmapping Write Zeroes (diff) | |
| download | kernel-qcow2-linux-e850fd16f751a6dd1af52fd874225b1231ba9014.tar.gz kernel-qcow2-linux-e850fd16f751a6dd1af52fd874225b1231ba9014.tar.xz kernel-qcow2-linux-e850fd16f751a6dd1af52fd874225b1231ba9014.zip | |
nvme: implement REQ_OP_WRITE_ZEROES
But now for the real NVMe Write Zeroes yet, just to get rid of the
discard abuse for zeroing. Also rename the quirk flag to be a bit
more self-explanatory.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'drivers/nvme/host/pci.c')
| -rw-r--r-- | drivers/nvme/host/pci.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c index 3818ab15a26e..f7a9f3fb5fdb 100644 --- a/drivers/nvme/host/pci.c +++ b/drivers/nvme/host/pci.c @@ -2109,13 +2109,13 @@ static const struct pci_error_handlers nvme_err_handler = { static const struct pci_device_id nvme_id_table[] = { { PCI_VDEVICE(INTEL, 0x0953), .driver_data = NVME_QUIRK_STRIPE_SIZE | - NVME_QUIRK_DISCARD_ZEROES, }, + NVME_QUIRK_DEALLOCATE_ZEROES, }, { PCI_VDEVICE(INTEL, 0x0a53), .driver_data = NVME_QUIRK_STRIPE_SIZE | - NVME_QUIRK_DISCARD_ZEROES, }, + NVME_QUIRK_DEALLOCATE_ZEROES, }, { PCI_VDEVICE(INTEL, 0x0a54), .driver_data = NVME_QUIRK_STRIPE_SIZE | - NVME_QUIRK_DISCARD_ZEROES, }, + NVME_QUIRK_DEALLOCATE_ZEROES, }, { PCI_VDEVICE(INTEL, 0x5845), /* Qemu emulated controller */ .driver_data = NVME_QUIRK_IDENTIFY_CNS, }, { PCI_DEVICE(0x1c58, 0x0003), /* HGST adapter */ |