| Message ID | 20240605212312.349188-2-eajames@linux.ibm.com |
|---|---|
| State | New |
| Headers | show
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Wed, 5 Jun 2024 21:23:13 +0000 (GMT) From: Eddie James <eajames@linux.ibm.com> To: linux-fsi@lists.ozlabs.org Subject: [PATCH v4 01/40] fsi: hub: Set master index to link number plus one Date: Wed, 5 Jun 2024 16:22:33 -0500 Message-Id: <20240605212312.349188-2-eajames@linux.ibm.com> X-Mailer: git-send-email 2.39.3 In-Reply-To: <20240605212312.349188-1-eajames@linux.ibm.com> References: <20240605212312.349188-1-eajames@linux.ibm.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-GUID: wjCEZMeO7OCYMh8f-tgIBCBMY2ATHwui X-Proofpoint-ORIG-GUID: wjCEZMeO7OCYMh8f-tgIBCBMY2ATHwui X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.28.16 definitions=2024-06-05_02,2024-06-05_02,2024-05-17_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 adultscore=0 clxscore=1011 malwarescore=0 phishscore=0 lowpriorityscore=0 bulkscore=0 priorityscore=1501 suspectscore=0 mlxlogscore=999 mlxscore=0 spamscore=0 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2405010000 definitions=main-2406050160 X-BeenThere: linux-aspeed@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux ASPEED SoC development <linux-aspeed.lists.ozlabs.org> List-Unsubscribe: <https://lists.ozlabs.org/options/linux-aspeed>, <mailto:linux-aspeed-request@lists.ozlabs.org?subject=unsubscribe> List-Archive: <http://lists.ozlabs.org/pipermail/linux-aspeed/> List-Post: <mailto:linux-aspeed@lists.ozlabs.org> List-Help: <mailto:linux-aspeed-request@lists.ozlabs.org?subject=help> List-Subscribe: <https://lists.ozlabs.org/listinfo/linux-aspeed>, <mailto:linux-aspeed-request@lists.ozlabs.org?subject=subscribe> Cc: andi.shyti@kernel.org, linux-aspeed@lists.ozlabs.org, jk@ozlabs.org, alistair@popple.id.au, linux-kernel@vger.kernel.org, linux-spi@vger.kernel.org, broonie@kernel.org, linux-i2c@vger.kernel.org, lakshmiy@us.ibm.com, andrew@codeconstruct.com.au Errors-To: linux-aspeed-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org Sender: "Linux-aspeed" <linux-aspeed-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org> |
| Series |
fsi: Add interrupt support
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expand
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diff --git a/drivers/fsi/fsi-master-hub.c b/drivers/fsi/fsi-master-hub.c index 6d8b6e8854e56..36da643b32018 100644 --- a/drivers/fsi/fsi-master-hub.c +++ b/drivers/fsi/fsi-master-hub.c @@ -12,6 +12,7 @@ #include <linux/slab.h> #include "fsi-master.h" +#include "fsi-slave.h" #define FSI_ENGID_HUB_MASTER 0x1c @@ -229,6 +230,7 @@ static int hub_master_probe(struct device *dev) hub->master.dev.release = hub_master_release; hub->master.dev.of_node = of_node_get(dev_of_node(dev)); + hub->master.idx = fsi_dev->slave->link + 1; hub->master.n_links = links; hub->master.read = hub_master_read; hub->master.write = hub_master_write;
Hub master indexing is problematic if a hub is rescanned while the root master is being rescanned. Therefore, request a specific index in the hub driver. Signed-off-by: Eddie James <eajames@linux.ibm.com> --- drivers/fsi/fsi-master-hub.c | 2 ++ 1 file changed, 2 insertions(+)