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authorAkinobu Mita <akinobu.mita@gmail.com>2017-09-06 12:15:31 +0200
committerChristoph Hellwig <hch@lst.de>2017-09-11 12:29:38 -0400
commit30f92d62e5b41a94de2d0bbd677a6ea2fcfed74f (patch)
tree660a37a0ab5e90cda0ed1433570e2ec49a10114c /scripts/package/builddeb
parent92dc689563170b90ba844b8a2eb95e8a5eda2e83 (diff)
downloadkernel-30f92d62e5b41a94de2d0bbd677a6ea2fcfed74f.tar.gz
nvme-pci: use appropriate initial chunk size for HMB allocation
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
Diffstat (limited to 'scripts/package/builddeb')
0 files changed, 0 insertions, 0 deletions
generated by cgit v1.2.3 (git 2.46.0) at 2026-08-15 01:19:47 +0000
because all entries in the key-value store are cleared when a module is unloaded. Signed-off-by: Adam Guerin <adam.guerin@intel.com> Co-developed-by: Michal Witwicki <michal.witwicki@intel.com> Signed-off-by: Michal Witwicki <michal.witwicki@intel.com> Reviewed-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com> Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 2023-10-13crypto: qat - add namespace to driverGiovanni Cabiddu Create CRYPTO_QAT namespace for symbols exported by the qat_common module and import those in the QAT drivers. It will reduce the global namespace crowdedness and potential misuse or the API. This does not introduce any functional change. Suggested-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com> Reviewed-by: Lucas Segarra Fernandez <lucas.segarra.fernandez@intel.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 2023-06-02crypto: qat - move dbgfs init to separate fileDamian Muszynski Move initialization of debugfs entries to a separate file. This simplifies the exclusion of the debugfs logic in the QAT driver when the kernel is built with CONFIG_DEBUG_FS=n. In addition, it will allow to consolidate the addition of debugfs entries to a single location in the code. This implementation adds infrastructure to create (and remove) debugfs entries at two different stages. The first, done when a device is probed, allows to keep debugfs entries persistent between a transition in device state (up to down or vice versa). The second, done after the initialization phase, allows to have debugfs entries that are accessible only when the device is up. In addition, move the creation of debugfs entries for configuration to the newly created function adf_dbgfs_init() and replace symbolic permissions with octal permissions when creating the debugfs files. This is to resolve the following warning reported by checkpatch: WARNING: Symbolic permissions 'S_IRUSR' are not preferred. Consider using octal permissions '0400'. Signed-off-by: Damian Muszynski <damian.muszynski@intel.com> Reviewed-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com> Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 2023-04-06crypto: qat - Move driver to drivers/crypto/intel/qatTom Zanussi With the growing number of Intel crypto drivers, it makes sense to group them all into a single drivers/crypto/intel/ directory. Signed-off-by: Tom Zanussi <tom.zanussi@linux.intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>