Searched hist:b5f687f9 (Results 1 – 2 of 2) sorted by relevance
| /openbmc/linux/kernel/irq/ |
| H A D | msi.c | b5f687f9 Mon Dec 06 16:51:05 CST 2021 Thomas Gleixner <tglx@linutronix.de> genirq/msi: Add mutex for MSI list protection
For upcoming runtime extensions of MSI-X interrupts it's required to
protect the MSI descriptor list. Add a mutex to struct msi_device_data and
provide lock/unlock functions.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Michael Kelley <mikelley@microsoft.com>
Tested-by: Nishanth Menon <nm@ti.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Link: https://lore.kernel.org/r/20211206210747.708877269@linutronix.de
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| /openbmc/linux/include/linux/ |
| H A D | msi.h | b5f687f9 Mon Dec 06 16:51:05 CST 2021 Thomas Gleixner <tglx@linutronix.de> genirq/msi: Add mutex for MSI list protection
For upcoming runtime extensions of MSI-X interrupts it's required to
protect the MSI descriptor list. Add a mutex to struct msi_device_data and
provide lock/unlock functions.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Michael Kelley <mikelley@microsoft.com>
Tested-by: Nishanth Menon <nm@ti.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Link: https://lore.kernel.org/r/20211206210747.708877269@linutronix.de
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