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doc: announce removal of PCI bus ABI

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All ABIs in PCI bus driver, which are defined in rte_buc_pci.h,
will be removed and the header will be made internal.

Signed-off-by: Chenbo Xia <chenbo.xia@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
This commit is contained in:
Chenbo Xia 2021-06-01 16:41:31 +08:00 committed by Thomas Monjalon
parent 3ec965b6de
commit 890f39739b
1 changed files with 5 additions and 0 deletions
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doc/guides/rel_notes/deprecation.rst
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@ -32,6 +32,11 @@ Deprecation Notices
``__atomic_thread_fence`` must be used for patches that need to be merged in
20.08 onwards. This change will not introduce any performance degradation.
* pci: To reduce unnecessary ABIs exposed by DPDK bus driver, "rte_bus_pci.h"
will be made internal in 21.11 and macros/data structures/functions defined
in the header will not be considered as ABI anymore. This change is inspired
by the RFC https://patchwork.dpdk.org/project/dpdk/list/?series=17176.
* lib: will fix extending some enum/define breaking the ABI. There are multiple
samples in DPDK that enum/define terminated with a ``.*MAX.*`` value which is
used by iterators, and arrays holding these values are sized with this