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| author | Corey Swenson <cswenson@us.ibm.com> | 2019-01-25 13:11:27 -0600 |
|---|---|---|
| committer | Christian R. Geddes <crgeddes@us.ibm.com> | 2019-02-10 22:56:15 -0600 |
| commit | 99bfd4be9d12b2bb841d89bcab3cbfebb3c6dff0 (patch) | |
| tree | 80cdf48011a9b2ccf6a694750054d71ff1b6c447 /src/import/chips/p9/procedures/hwp/accessors/p9_mvpd_ring_funcs.H | |
| parent | 7315298af82e5975e78e4a9b831bad8986444ccb (diff) | |
| download | talos-hostboot-99bfd4be9d12b2bb841d89bcab3cbfebb3c6dff0.tar.gz talos-hostboot-99bfd4be9d12b2bb841d89bcab3cbfebb3c6dff0.zip | |
Use virtual address buffer to read mvpd rings
Fragmented memory may prevent mallocing multiple pages when
getting mvpd rings in xip_customize. Pass in and use
a previously allocated virtual memory buffer instead.
Change-Id: I43f70aab7787d2849dca5add6d4a777b5f49b62e
CQ:SW451916
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/70937
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Tested-by: HWSV CI <hwsv-ci+hostboot@us.ibm.com>
Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
Tested-by: Hostboot CI <hostboot-ci+hostboot@us.ibm.com>
Reviewed-by: Sumit Kumar <sumit_kumar@in.ibm.com>
Reviewed-by: Claus M. Olsen <cmolsen@us.ibm.com>
Reviewed-by: Jennifer A. Stofer <stofer@us.ibm.com>
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/70944
Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com>
Reviewed-by: Christian R. Geddes <crgeddes@us.ibm.com>
Diffstat (limited to 'src/import/chips/p9/procedures/hwp/accessors/p9_mvpd_ring_funcs.H')
| -rw-r--r-- | src/import/chips/p9/procedures/hwp/accessors/p9_mvpd_ring_funcs.H | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/src/import/chips/p9/procedures/hwp/accessors/p9_mvpd_ring_funcs.H b/src/import/chips/p9/procedures/hwp/accessors/p9_mvpd_ring_funcs.H index 449a684cc..d40f69170 100644 --- a/src/import/chips/p9/procedures/hwp/accessors/p9_mvpd_ring_funcs.H +++ b/src/import/chips/p9/procedures/hwp/accessors/p9_mvpd_ring_funcs.H @@ -5,7 +5,7 @@ /* */ /* OpenPOWER HostBoot Project */ /* */ -/* Contributors Listed Below - COPYRIGHT 2016,2017 */ +/* Contributors Listed Below - COPYRIGHT 2016,2019 */ /* [+] International Business Machines Corp. */ /* */ /* */ @@ -57,7 +57,9 @@ typedef ReturnCode (*mvpdRingFuncs_FP_t) ( const uint64_t, const RingId_t, uint8_t*, - uint32_t& ); + uint32_t&, + uint8_t*, + uint32_t ); extern "C" { @@ -78,6 +80,9 @@ extern "C" * @param i_ringId - Ring ID * @param o_pRingBuf - The buffer to receive or send the ring * @param io_rRingBufsize - Size of ring / ring buffer + * @param i_pTempBuf - Temp buffer, must be large enough to fit the + * largest vpd record that contains ring data + * @param i_tempBufsize - Size of temp buffer * * @return fapi2::ReturnCode - FAPI_RC_SUCCESS if success, * relevant error code for failure. @@ -91,7 +96,9 @@ extern "C" const uint8_t i_evenOdd, const RingId_t i_ringId, uint8_t* o_pRingBuf, - uint32_t& io_rRingBufsize ); + uint32_t& io_rRingBufsize, + uint8_t* i_pTempBuf = nullptr, + uint32_t i_tempBufsize = 0 ); } // extern "C" } // namespace fapi |
