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/linux-6.3-rc2/Documentation/driver-api/pci/
A Dp2pdma.rst9 called Peer-to-Peer (or P2P). However, there are a number of issues that
10 make P2P transactions tricky to do in a perfectly safe way.
17 only supports doing P2P when the endpoints involved are all behind the
24 memory that is used for P2P transactions needs to be backed by struct
33 In a given P2P implementation there may be three or more different
36 * Provider - A driver which provides or publishes P2P resources like
70 as a P2P DMA resource using :c:func:`pci_p2pdma_add_resource()`.
74 P2P memory using :c:func:`pci_p2pmem_publish()`. This will allow
108 a specific P2P provider to use it may check compatibility using
122 allocating scatter-gather lists with P2P memory.
[all …]
/linux-6.3-rc2/drivers/gpu/drm/amd/amdkfd/
A DKconfig33 Enable peer-to-peer (P2P) communication between AMD GPUs over
38 This P2P feature is only enabled on compatible chipsets, and between
/linux-6.3-rc2/drivers/net/wireless/ath/wcn36xx/
A Dfirmware.h10 P2P = 1, enumerator
A Dfirmware.c10 DEFINE(P2P),
/linux-6.3-rc2/drivers/net/wireless/broadcom/brcm80211/brcmfmac/
A Dfeature.h39 BRCMF_FEAT_DEF(P2P) \
/linux-6.3-rc2/net/wireless/
A DKconfig148 A relaxation feature example is allowing the operation of a P2P group
154 is associated to P2P GO and in addition the P2P GO instantiated on
156 non P2P clients.
/linux-6.3-rc2/arch/powerpc/boot/dts/
A Dcurrituck.dts150 * port of the root complex virtual P2P bridge. But I want
187 * port of the root complex virtual P2P bridge. But I want
224 * port of the root complex virtual P2P bridge. But I want
A Dakebono.dts278 * port of the root complex virtual P2P bridge. But I want
318 * port of the root complex virtual P2P bridge. But I want
358 * port of the root complex virtual P2P bridge. But I want
398 * port of the root complex virtual P2P bridge. But I want
A Dredwood.dts266 * port of the root complex virtual P2P bridge. But I want
307 * port of the root complex virtual P2P bridge. But I want
348 * port of the root complex virtual P2P bridge. But I want
A Dkatmai.dts350 * port of the root complex virtual P2P bridge. But I want
391 * port of the root complex virtual P2P bridge. But I want
432 * port of the root complex virtual P2P bridge. But I want
A Dmakalu.dts299 * port of the root complex virtual P2P bridge. But I want
340 * port of the root complex virtual P2P bridge. But I want
A Dkilauea.dts353 * port of the root complex virtual P2P bridge. But I want
394 * port of the root complex virtual P2P bridge. But I want
A Dicon.dts339 * port of the root complex virtual P2P bridge. But I want
380 * port of the root complex virtual P2P bridge. But I want
A Dcanyonlands.dts493 * port of the root complex virtual P2P bridge. But I want
535 * port of the root complex virtual P2P bridge. But I want
A Dglacier.dts521 * port of the root complex virtual P2P bridge. But I want
563 * port of the root complex virtual P2P bridge. But I want
A Dhaleakala.dts268 * port of the root complex virtual P2P bridge. But I want
A Dbluestone.dts357 * port of the root complex virtual P2P bridge. But I want
/linux-6.3-rc2/Documentation/gpu/
A Dvgaarbiter.rst132 forwarding on P2P bridges if necessary, so that the requested resources can
135 P2P bridges if any). In the case of vga_arb_lock(), the function will block
137 any resource on a different bus segment, since P2P bridges don't differentiate
/linux-6.3-rc2/drivers/pci/
A DKconfig177 Many PCIe root complexes do not support P2P transactions and
179 P2P DMA transactions must be between devices behind the same root
/linux-6.3-rc2/drivers/ptp/
A DKconfig113 delay mechanism (P2P) is not supported.
/linux-6.3-rc2/drivers/net/wireless/ath/ath9k/
A DKconfig150 for multi-channel concurrency. Enable this if P2P PowerSave support
/linux-6.3-rc2/Documentation/trace/
A Dhisi-ptt.rst199 - completion B (CPL B): completion of DMA remote2local and P2P non-posted requests
/linux-6.3-rc2/drivers/scsi/qla2xxx/
A Dqla_init.c4248 if (ha->operating_mode == P2P) { in qla2x00_update_fw_options()
4273 if (ha->operating_mode == P2P) { in qla24xx_update_fw_options()
4793 ha->operating_mode = P2P; in qla2x00_configure_hba()
4801 ha->operating_mode = P2P; in qla2x00_configure_hba()
A Dqla_bsg.c1859 if (ha->operating_mode != P2P) { in qla24xx_process_bidir_cmd()
A Dqla_target.c6937 tmp = P2P << 4; in qlt_24xx_config_nvram_stage1()
7041 tmp = P2P << 4; in qlt_81xx_config_nvram_stage1()

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