qemu-devel.nongnu.org archive mirror
 help / color / mirror / Atom feed
From: "Philippe Mathieu-Daudé" <philmd@redhat.com>
To: qemu-devel@nongnu.org
Cc: Paolo Bonzini <pbonzini@redhat.com>
Subject: [PATCH RESEND v2 08/16] dma: Let dma_memory_valid() take MemTxAttrs argument
Date: Thu,  1 Oct 2020 19:25:11 +0200	[thread overview]
Message-ID: <20201001172519.1620782-9-philmd@redhat.com> (raw)
In-Reply-To: <20201001172519.1620782-1-philmd@redhat.com>

Let devices specify transaction attributes when calling
dma_memory_valid().

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Li Qiang <liq3ea@gmail.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---
 include/hw/ppc/spapr_vio.h | 2 +-
 include/sysemu/dma.h       | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/include/hw/ppc/spapr_vio.h b/include/hw/ppc/spapr_vio.h
index 356751e2d7..ed28db6604 100644
--- a/include/hw/ppc/spapr_vio.h
+++ b/include/hw/ppc/spapr_vio.h
@@ -91,7 +91,7 @@ static inline void spapr_vio_irq_pulse(SpaprVioDevice *dev)
 static inline bool spapr_vio_dma_valid(SpaprVioDevice *dev, uint64_t taddr,
                                        uint32_t size, DMADirection dir)
 {
-    return dma_memory_valid(&dev->as, taddr, size, dir);
+    return dma_memory_valid(&dev->as, taddr, size, dir, MEMTXATTRS_UNSPECIFIED);
 }
 
 static inline int spapr_vio_dma_read(SpaprVioDevice *dev, uint64_t taddr,
diff --git a/include/sysemu/dma.h b/include/sysemu/dma.h
index a052f7bca3..a5cd7a98ff 100644
--- a/include/sysemu/dma.h
+++ b/include/sysemu/dma.h
@@ -73,11 +73,11 @@ static inline void dma_barrier(AddressSpace *as, DMADirection dir)
  * dma_memory_{read,write}() and check for errors */
 static inline bool dma_memory_valid(AddressSpace *as,
                                     dma_addr_t addr, dma_addr_t len,
-                                    DMADirection dir)
+                                    DMADirection dir, MemTxAttrs attrs)
 {
     return address_space_access_valid(as, addr, len,
                                       dir == DMA_DIRECTION_FROM_DEVICE,
-                                      MEMTXATTRS_UNSPECIFIED);
+                                      attrs);
 }
 
 static inline MemTxResult dma_memory_rw_relaxed(AddressSpace *as,
-- 
2.26.2



  parent reply	other threads:[~2020-10-01 17:44 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-01 17:25 [PATCH RESEND v2 00/16] hw: Let DMA/PCI API take MemTxAttrs argument and propagate MemTxResult Philippe Mathieu-Daudé
2020-10-01 17:25 ` [PATCH RESEND v2 01/16] pci: pass along the return value of dma_memory_rw Philippe Mathieu-Daudé
2020-10-01 17:25 ` [PATCH RESEND v2 02/16] docs/devel/loads-stores: Add regexp for DMA functions Philippe Mathieu-Daudé
2020-10-01 17:25 ` [PATCH RESEND v2 03/16] dma: Document address_space_map/address_space_unmap() prototypes Philippe Mathieu-Daudé
2020-10-01 17:25 ` [PATCH RESEND v2 04/16] dma: Let dma_memory_set() propagate MemTxResult Philippe Mathieu-Daudé
2020-10-01 17:25 ` [PATCH RESEND v2 05/16] dma: Let dma_memory_rw() " Philippe Mathieu-Daudé
2020-10-01 17:25 ` [PATCH RESEND v2 06/16] dma: Let dma_memory_read() " Philippe Mathieu-Daudé
2020-10-01 17:25 ` [PATCH RESEND v2 07/16] dma: Let dma_memory_write() " Philippe Mathieu-Daudé
2020-10-01 17:25 ` Philippe Mathieu-Daudé [this message]
2020-10-01 17:25 ` [PATCH RESEND v2 09/16] dma: Let dma_memory_set() take MemTxAttrs argument Philippe Mathieu-Daudé
2020-10-01 17:25 ` [PATCH RESEND v2 10/16] dma: Let dma_memory_rw_relaxed() " Philippe Mathieu-Daudé
2020-10-01 17:25 ` [PATCH RESEND v2 11/16] dma: Let dma_memory_rw() " Philippe Mathieu-Daudé
2020-10-01 17:25 ` [PATCH RESEND v2 12/16] dma: Let dma_memory_read/write() " Philippe Mathieu-Daudé
2020-10-01 17:25 ` [PATCH RESEND v2 13/16] dma: Let dma_memory_map() " Philippe Mathieu-Daudé
2020-10-01 17:25 ` [PATCH RESEND v2 14/16] pci: Let pci_dma_rw() propagate MemTxResult Philippe Mathieu-Daudé
2020-10-01 17:25 ` [PATCH RESEND v2 15/16] pci: Let pci_dma_read() " Philippe Mathieu-Daudé
2020-10-01 17:25 ` [PATCH RESEND v2 16/16] pci: Let pci_dma_write() " Philippe Mathieu-Daudé
2020-10-22 14:44 ` [PATCH RESEND v2 00/16] hw: Let DMA/PCI API take MemTxAttrs argument and " Philippe Mathieu-Daudé
2020-10-23 15:09   ` Philippe Mathieu-Daudé

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20201001172519.1620782-9-philmd@redhat.com \
    --to=philmd@redhat.com \
    --cc=pbonzini@redhat.com \
    --cc=qemu-devel@nongnu.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).