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From: Tyrel Datwyler <tyreld@linux.ibm.com>
To: mpe@ellerman.id.au
Cc: benh@kernel.crashing.org, linuxppc-dev@lists.ozlabs.org,
	tlfalcon@linux.ibm.com, nathanl@linux.ibm.com,
	bhelgaas@google.com, linux-pci@vger.kernel.org,
	Tyrel Datwyler <tyreld@linux.ibm.com>
Subject: [PATCH v2 9/9] powerpc/pseries: Enable support for ibm,drc-info property
Date: Sun, 10 Nov 2019 23:21:37 -0600
Message-ID: <1573449697-5448-11-git-send-email-tyreld@linux.ibm.com> (raw)
In-Reply-To: <1573449697-5448-1-git-send-email-tyreld@linux.ibm.com>

Advertise client support for the PAPR architected ibm,drc-info device
tree property during CAS handshake.

Fixes: c7a3275e0f9e ("powerpc/pseries: Revert support for ibm,drc-info devtree property")
Signed-off-by: Tyrel Datwyler <tyreld@linux.ibm.com>
---
 arch/powerpc/kernel/prom_init.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c
index 100f1b5..eba9d4e 100644
--- a/arch/powerpc/kernel/prom_init.c
+++ b/arch/powerpc/kernel/prom_init.c
@@ -1053,7 +1053,7 @@ static const struct ibm_arch_vec ibm_architecture_vec_template __initconst = {
 		.reserved2 = 0,
 		.reserved3 = 0,
 		.subprocessors = 1,
-		.byte22 = OV5_FEAT(OV5_DRMEM_V2),
+		.byte22 = OV5_FEAT(OV5_DRMEM_V2) | OV5_FEAT(OV5_DRC_INFO),
 		.intarch = 0,
 		.mmu = 0,
 		.hash_ext = 0,
-- 
2.7.4


  parent reply index

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-11-11  5:21 [PATCH v2 0/9] Fixes and Enablement of " Tyrel Datwyler
2019-11-11  5:21 ` [PATCH v2 1/9] powerpc/pseries: Fix bad drc_index_start value parsing of drc-info entry Tyrel Datwyler
2019-11-11  5:21 ` [PATCH v2 2/9] powerpc/pseries: Fix drc-info mappings of logical cpus to drc-index Tyrel Datwyler
2019-11-11  5:21 ` [PATCH v2 3/9] powerpc/pseries: Add cpu DLPAR support for drc-info property Tyrel Datwyler
2019-11-11  5:21 ` [PATCH v2 4/9] PCI: rpaphp: Fix up pointer to first drc-info entry Tyrel Datwyler
2019-11-11  5:21 ` [PATCH v2 5/9] PCI: rpaphp: Don't rely on firmware feature to imply drc-info support Tyrel Datwyler
2019-11-11  5:21 ` [PATCH v2 6/9] PCI: rpaphp: Add drc-info support for hotplug slot registration Tyrel Datwyler
2019-11-11  5:21 ` [PATCH v2 7/9] PCI: rpaphp: annotate and correctly byte swap DRC properties Tyrel Datwyler
2019-11-11  5:21 ` [PATCH v2 7/9] PCI: rpaphp: Annotate " Tyrel Datwyler
2019-11-11  5:21 ` [PATCH v2 8/9] PCI: rpaphp: Correctly match ibm,my-drc-index to drc-name when using drc-info Tyrel Datwyler
2019-11-11  5:21 ` Tyrel Datwyler [this message]
2019-11-11 19:49 ` [PATCH v2 0/9] Fixes and Enablement of ibm,drc-info property Bjorn Helgaas
2019-11-12 10:50   ` Michael Ellerman

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